diff --git a/dist/caroucssel.d.ts b/dist/carousel.d.ts
similarity index 92%
rename from dist/caroucssel.d.ts
rename to dist/carousel.d.ts
index 68581251..6b63a760 100644
--- a/dist/caroucssel.d.ts
+++ b/dist/carousel.d.ts
@@ -1,11 +1,10 @@
-import { Index, Options, Pages, ScrollBehavior } from './types';
-export * from './types';
+import { ICarousel, Index, Options, Pages, ScrollBehavior } from './types';
 /**
  * The carousel javascript instance.
  */
-export declare class Carousel {
+export declare class Carousel implements ICarousel {
     /**
-     * This can be used for testing purposes to reset the instance count which is
+     * This will be used for testing purposes to reset the instance count which is
      * used to create unique id's.
      * @internal
      */
diff --git a/dist/caroucssel.js b/dist/carousel.js
similarity index 81%
rename from dist/caroucssel.js
rename to dist/carousel.js
index bf7a2be0..d8874241 100644
--- a/dist/caroucssel.js
+++ b/dist/carousel.js
@@ -1,12 +1,12 @@
-import { Mask } from './plugins/mask';
+import { Mask } from './features/mask';
+import { Proxy } from './proxy';
 import { ScrollBehavior, UpdateReason } from './types';
 import { clearCache, clearFullCache, fromCache, writeCache } from './utils/cache';
 import { debounce } from './utils/debounce';
-// Export all types
-// (is required to expose all types in dist/caroucssel.d.ts)
-export * from './types';
 const ID_NAME = (count) => `caroucssel-${count}`;
 const ID_MATCH = /^caroucssel-[0-9]*$/;
+const EVENT_SCROLL = 'scroll';
+const EVENT_RESIZE = 'resize';
 const CACHE_KEY_ELEMENT = 'element';
 const CACHE_KEY_ID = 'id';
 const CACHE_KEY_CONFIGURATION = 'config';
@@ -16,66 +16,18 @@ const CACHE_KEY_PAGES = 'pages';
 const CACHE_KEY_PAGE_INDEX = 'page-index';
 const CACHE_KEY_MASK = 'mask';
 const CACHE_KEY_PROXY = 'proxy';
-const CACHE_KEY_PLUGINS = 'plugins';
-const CACHE_KEY_PROXY_INSTANCE = 'proxy:instance';
-const CACHE_KEY_PROXY_PLUGIN = 'proxy:plugins';
+const CACHE_KEY_FEATURES = 'feautres';
 const VISIBILITY_OFFSET = 0.25;
 const INVISIBLE_ELEMENTS = /^(link|meta|noscript|script|style|title)$/i;
-const EVENT_SCROLL = 'scroll';
-const EVENT_RESIZE = 'resize';
 const DEFAULTS = {
-    // Plugins:
-    plugins: [],
-    // filter
+    features: [],
     filterItem: () => true,
-    // Hooks:
     onScroll: () => undefined,
 };
 /*
  * Internal counter for created instances. Will be used to create unique IDs.
  */
 let __instanceCount = 0;
-/**
- * A proxy instance between carousel and each plugin.
- */
-class Proxy {
-    constructor(instance, plugins) {
-        writeCache(this, CACHE_KEY_PROXY_INSTANCE, instance);
-        writeCache(this, CACHE_KEY_PROXY_PLUGIN, plugins);
-    }
-    get el() {
-        const instance = fromCache(this, CACHE_KEY_PROXY_INSTANCE);
-        return instance.el;
-    }
-    get mask() {
-        const instance = fromCache(this, CACHE_KEY_PROXY_INSTANCE);
-        return instance.mask;
-    }
-    get index() {
-        const instance = fromCache(this, CACHE_KEY_PROXY_INSTANCE);
-        return instance.index;
-    }
-    set index(value) {
-        const instance = fromCache(this, CACHE_KEY_PROXY_INSTANCE);
-        instance.index = value;
-    }
-    get items() {
-        const instance = fromCache(this, CACHE_KEY_PROXY_INSTANCE);
-        return instance.items;
-    }
-    get pages() {
-        const instance = fromCache(this, CACHE_KEY_PROXY_INSTANCE);
-        return instance.pages;
-    }
-    get pageIndex() {
-        const instance = fromCache(this, CACHE_KEY_PROXY_INSTANCE);
-        return instance.pageIndex;
-    }
-    update(plugin) {
-        // @TODO: Trigger update in instance and all other plugins except the source
-        // plugin that triggered the event.
-    }
-}
 /**
  * The carousel javascript instance.
  */
@@ -105,22 +57,26 @@ export class Carousel {
         // Extend options and defaults into configuration:
         const configuration = Object.assign(Object.assign({}, DEFAULTS), options);
         writeCache(this, CACHE_KEY_CONFIGURATION, configuration);
-        // Detect if there is a "Mask" plugin passed as option. Then use this one,
-        // otherwise add a mandatory instance by default:
-        const plugins = [...configuration.plugins];
-        const index = configuration.plugins.findIndex((plugin) => plugin instanceof Mask);
-        let mask = new Mask();
+        // Detect if there is a "Mask" feature passed as option. Then use this one,
+        // otherwise add a mandatory instance by default. Also ensure that only one
+        // feature of type "Mask" is in the features list.
+        let mask = null;
+        let features = [...configuration.features];
+        const index = configuration.features.findIndex((feature) => feature instanceof Mask);
         if (index > -1) {
-            [mask] = plugins.splice(index, 1);
+            // Extract first found instance of "Mask":
+            [mask] = features.splice(index, 1);
         }
-        plugins.unshift(mask);
+        mask !== null && mask !== void 0 ? mask : (mask = new Mask());
+        features = features.filter((feature) => !(feature instanceof Mask));
+        features = [mask, ...features];
         writeCache(this, CACHE_KEY_MASK, mask);
-        // Plugins:
-        const proxy = new Proxy(this, plugins);
+        // Features: Initialize all features with a single proxy instance inbetween.
+        const proxy = new Proxy(this, features);
         writeCache(this, CACHE_KEY_PROXY, proxy);
-        writeCache(this, CACHE_KEY_PLUGINS, plugins);
-        plugins.forEach((plugin) => plugin.init(proxy));
-        // Set initial index and set smooth scrolling:
+        writeCache(this, CACHE_KEY_FEATURES, features);
+        features.forEach((feature) => feature.init(proxy));
+        // Set initial index and finally set smooth scrolling to enabled:
         switch (true) {
             // When index is a list:
             case Array.isArray(options.index):
@@ -147,11 +103,13 @@ export class Carousel {
         /* eslint-enable @typescript-eslint/unbound-method */
     }
     /**
-     * This can be used for testing purposes to reset the instance count which is
+     * This will be used for testing purposes to reset the instance count which is
      * used to create unique id's.
      * @internal
      */
     static resetInstanceCount() {
+        /* This should not be part of the coverage report: test util */
+        /* istanbul ignore next */
         if (process.env.NODE_ENV === 'test') {
             __instanceCount = 0;
         }
@@ -230,9 +188,6 @@ export class Carousel {
         if (!Array.isArray(values) || !values.length) {
             return;
         }
-        if (length === 0) {
-            return;
-        }
         let value = values[0] || 0;
         value = Math.max(Math.min(value, length - 1), 0);
         const { scrollLeft } = el;
@@ -389,9 +344,9 @@ export class Carousel {
         const { el } = this;
         // Remove created id if it was created by carousel:
         ID_MATCH.test(el.id) && el.removeAttribute('id');
-        // Destroy attached plugins:
-        const plugins = fromCache(this, CACHE_KEY_PLUGINS);
-        plugins === null || plugins === void 0 ? void 0 : plugins.forEach((plugin) => plugin.destroy());
+        // Destroy attached features:
+        const features = fromCache(this, CACHE_KEY_FEATURES);
+        features.forEach((feature) => feature.destroy());
         // Remove events:
         //
         // We need to work the the function reference. Using .bind() would create a
@@ -415,23 +370,23 @@ export class Carousel {
         clearCache(this, CACHE_KEY_ITEMS);
         clearCache(this, CACHE_KEY_PAGES);
         clearCache(this, CACHE_KEY_PAGE_INDEX);
-        const plugins = fromCache(this, CACHE_KEY_PLUGINS);
-        plugins === null || plugins === void 0 ? void 0 : plugins.forEach((plugin) => plugin.update({ reason: UpdateReason.FORCED }));
+        const features = fromCache(this, CACHE_KEY_FEATURES);
+        features.forEach((feature) => feature.update({ reason: UpdateReason.FORCED }));
     }
     _onScroll(event) {
         clearCache(this, CACHE_KEY_INDEX);
         clearCache(this, CACHE_KEY_PAGE_INDEX);
-        const plugins = fromCache(this, CACHE_KEY_PLUGINS);
-        plugins === null || plugins === void 0 ? void 0 : plugins.forEach((plugin) => plugin.update({ reason: UpdateReason.SCROLL }));
+        const features = fromCache(this, CACHE_KEY_FEATURES);
+        features.forEach((feature) => feature.update({ reason: UpdateReason.SCROLL }));
         const { index } = this;
         const configuration = fromCache(this, CACHE_KEY_CONFIGURATION);
-        configuration === null || configuration === void 0 ? void 0 : configuration.onScroll({ index, type: EVENT_SCROLL, target: this, originalEvent: event });
+        configuration.onScroll({ index, type: EVENT_SCROLL, target: this, originalEvent: event });
     }
     _onResize() {
         clearCache(this, CACHE_KEY_PAGES);
         clearCache(this, CACHE_KEY_INDEX);
         clearCache(this, CACHE_KEY_PAGE_INDEX);
-        const plugins = fromCache(this, CACHE_KEY_PLUGINS);
-        plugins === null || plugins === void 0 ? void 0 : plugins.forEach((plugin) => plugin.update({ reason: UpdateReason.RESIZE }));
+        const features = fromCache(this, CACHE_KEY_FEATURES);
+        features.forEach((feature) => feature.update({ reason: UpdateReason.RESIZE }));
     }
 }
diff --git a/dist/plugins/buttons/index.d.ts b/dist/features/buttons/index.d.ts
similarity index 78%
rename from dist/plugins/buttons/index.d.ts
rename to dist/features/buttons/index.d.ts
index c5c5b763..37a5640a 100644
--- a/dist/plugins/buttons/index.d.ts
+++ b/dist/features/buttons/index.d.ts
@@ -1,4 +1,4 @@
-import { Plugin, PluginProxy } from '../../types';
+import { IFeature, IProxy } from '../../types';
 export declare type Params = {
     controls: string;
     className: string;
@@ -17,12 +17,12 @@ export declare type Configuration = {
     previousTitle: string;
 };
 /**
- * The plugin to enable button controls.
+ * The feature to enable button controls.
  */
-export declare class Buttons implements Plugin {
+export declare class Buttons implements IFeature {
     constructor(options?: Partial<Configuration>);
     get name(): string;
-    init(proxy: PluginProxy): void;
+    init(proxy: IProxy): void;
     destroy(): void;
     update(): void;
     private _render;
diff --git a/dist/plugins/buttons/index.js b/dist/features/buttons/index.js
similarity index 92%
rename from dist/plugins/buttons/index.js
rename to dist/features/buttons/index.js
index 0556027d..9f3e2222 100644
--- a/dist/plugins/buttons/index.js
+++ b/dist/features/buttons/index.js
@@ -29,7 +29,7 @@ const CACHE_KEY_PROXY = 'proxy';
 const CACHE_KEY_CONFIGURATION = 'config';
 const CACHE_KEY_BUTTONS = 'buttons';
 /**
- * The plugin to enable button controls.
+ * The feature to enable button controls.
  */
 export class Buttons {
     constructor(options = {}) {
@@ -64,6 +64,8 @@ export class Buttons {
                 label: nextLabel,
                 title: nextTitle,
                 className: [className, nextClassName].join(' '),
+                // The onClick listener was already bound in the constructor.
+                //
                 // eslint-disable-next-line @typescript-eslint/unbound-method
                 handler: this._onNext,
             },
@@ -72,6 +74,8 @@ export class Buttons {
                 label: previousLabel,
                 title: previousTitle,
                 className: [className, previousClassName].join(' '),
+                // The onClick listener was already bound in the constructor.
+                //
                 // eslint-disable-next-line @typescript-eslint/unbound-method
                 handler: this._onPrevious,
             },
@@ -100,13 +104,14 @@ export class Buttons {
     }
     _remove() {
         const buttons = fromCache(this, CACHE_KEY_BUTTONS);
-        if (!buttons) {
-            return;
-        }
         buttons.forEach((button) => {
             var _a;
+            // The onClick listener was already bound in the constructor.
+            //
             // eslint-disable-next-line @typescript-eslint/unbound-method
             button === null || button === void 0 ? void 0 : button.removeEventListener('click', this._onPrevious);
+            // The onClick listener was already bound in the constructor.
+            //
             // eslint-disable-next-line @typescript-eslint/unbound-method
             button === null || button === void 0 ? void 0 : button.removeEventListener('click', this._onNext);
             (_a = button === null || button === void 0 ? void 0 : button.parentNode) === null || _a === void 0 ? void 0 : _a.removeChild(button);
diff --git a/dist/features/mask/index.d.ts b/dist/features/mask/index.d.ts
new file mode 100644
index 00000000..2388955e
--- /dev/null
+++ b/dist/features/mask/index.d.ts
@@ -0,0 +1,20 @@
+import { IFeature, IProxy, UpdateData } from '../../types';
+export declare type Configuration = {
+    enabled: boolean;
+    className: string;
+    tagName: string;
+};
+/**
+ * The feature to enable/disabled mask and scrollbar features. This feature will
+ * be added by default to each carousel. Use this feature to customize the default behaviour.
+ */
+export declare class Mask implements IFeature {
+    constructor(options?: Partial<Configuration>);
+    get name(): string;
+    get el(): Element | null;
+    init(proxy: IProxy): void;
+    destroy(): void;
+    update(data: UpdateData): void;
+    private _render;
+    private _remove;
+}
diff --git a/dist/plugins/mask/index.js b/dist/features/mask/index.js
similarity index 83%
rename from dist/plugins/mask/index.js
rename to dist/features/mask/index.js
index da23489f..5c2ebed1 100644
--- a/dist/plugins/mask/index.js
+++ b/dist/features/mask/index.js
@@ -1,6 +1,6 @@
 import { UpdateReason } from '../../types';
 import { clearCache, clearFullCache, fromCache, writeCache } from '../../utils/cache';
-import { Scrollbar } from '../../utils/scrollbar';
+import { Scrollbar } from './scrollbar';
 /*
  * Singleton of scrollbar util. Is shared across all instances of carousel to
  * reduce redundant calculations.
@@ -8,19 +8,16 @@ import { Scrollbar } from '../../utils/scrollbar';
 let __scrollbar;
 const DEFAULTS = {
     enabled: true,
-    // @TODO: customize class name
-    // className: 'caroucssel-mask',
-    // @TODO: customize tag name
-    // tagName: 'div',
+    className: 'caroucssel-mask',
+    tagName: 'div',
 };
-const CLASSNAME = 'caroucssel-mask';
 const CACHE_KEY_PROXY = 'proxy';
 const CACHE_KEY_CONFIGURATION = 'config';
 const CACHE_KEY_MASK = 'mask';
 const CACHE_KEY_HEIGHT = 'scrollbar';
 /**
- * The plugin to enable/disabled mask and scrollbar features. This plugin will
- * be added by default to each carousel. Use this plugin to customize the default behaviour.
+ * The feature to enable/disabled mask and scrollbar features. This feature will
+ * be added by default to each carousel. Use this feature to customize the default behaviour.
  */
 export class Mask {
     constructor(options = {}) {
@@ -56,7 +53,7 @@ export class Mask {
         }
     }
     _render() {
-        const { enabled } = fromCache(this, CACHE_KEY_CONFIGURATION);
+        const { enabled, className, tagName } = fromCache(this, CACHE_KEY_CONFIGURATION);
         if (!enabled) {
             return;
         }
@@ -69,11 +66,11 @@ export class Mask {
             // case, the scrollbar height is 0:
             height = 0;
         }
-        // Use from cache factory to render mask element only once:
+        // Use fromCache factory to render mask element only once:
         fromCache(this, CACHE_KEY_MASK, () => {
             var _a;
-            const mask = document.createElement('div');
-            mask.className = CLASSNAME;
+            const mask = document.createElement(tagName);
+            mask.className = className;
             mask.style.overflow = 'hidden';
             mask.style.height = '100%';
             (_a = element.parentNode) === null || _a === void 0 ? void 0 : _a.insertBefore(mask, element);
diff --git a/dist/utils/scrollbar.d.ts b/dist/features/mask/scrollbar.d.ts
similarity index 96%
rename from dist/utils/scrollbar.d.ts
rename to dist/features/mask/scrollbar.d.ts
index c9b1befb..98dc59dd 100644
--- a/dist/utils/scrollbar.d.ts
+++ b/dist/features/mask/scrollbar.d.ts
@@ -7,6 +7,7 @@ export declare type ScrollbarDimensions = {
 export declare class Scrollbar {
     /**
      * Creates an instance.
+     * @internal
      */
     constructor();
     /**
diff --git a/dist/utils/scrollbar.js b/dist/features/mask/scrollbar.js
similarity index 96%
rename from dist/utils/scrollbar.js
rename to dist/features/mask/scrollbar.js
index 5c965be5..01e58a4f 100644
--- a/dist/utils/scrollbar.js
+++ b/dist/features/mask/scrollbar.js
@@ -1,10 +1,11 @@
-import { clearCache, fromCache } from './cache';
+import { clearCache, fromCache } from '../../utils/cache';
 /**
  * Helper class for scrollbar features.
  */
 export class Scrollbar {
     /**
      * Creates an instance.
+     * @internal
      */
     constructor() {
         window.addEventListener('resize', () => {
diff --git a/dist/features/mouse/index.d.ts b/dist/features/mouse/index.d.ts
new file mode 100644
index 00000000..de9aec04
--- /dev/null
+++ b/dist/features/mouse/index.d.ts
@@ -0,0 +1,11 @@
+import { IFeature, IProxy, UpdateData } from '../../types';
+/**
+ * Feature to enable mouse controls
+ * @hidden
+ */
+export declare class Mouse implements IFeature {
+    get name(): string;
+    init(proxy: IProxy): void;
+    destroy(): void;
+    update(data: UpdateData): void;
+}
diff --git a/dist/plugins/mouse/index.js b/dist/features/mouse/index.js
similarity index 90%
rename from dist/plugins/mouse/index.js
rename to dist/features/mouse/index.js
index efbe145b..633954c4 100644
--- a/dist/plugins/mouse/index.js
+++ b/dist/features/mouse/index.js
@@ -1,6 +1,6 @@
 import { writeCache } from '../../utils/cache';
 /**
- * Plugin to enable mouse controls
+ * Feature to enable mouse controls
  * @hidden
  */
 export class Mouse {
diff --git a/dist/plugins/pagination/index.d.ts b/dist/features/pagination/index.d.ts
similarity index 79%
rename from dist/plugins/pagination/index.d.ts
rename to dist/features/pagination/index.d.ts
index 8b51b96b..3faa4272 100644
--- a/dist/plugins/pagination/index.d.ts
+++ b/dist/features/pagination/index.d.ts
@@ -1,4 +1,4 @@
-import { Plugin, PluginProxy, UpdateData } from '../../types';
+import { IFeature, IProxy, UpdateData } from '../../types';
 export declare type Params = {
     controls: string;
     className: string;
@@ -20,12 +20,12 @@ export declare type Configuration = {
     title: TextTemplate;
 };
 /**
- * The plugin to enable pagination controls.
+ * The feature to enable pagination controls.
  */
-export declare class Pagination implements Plugin {
+export declare class Pagination implements IFeature {
     constructor(options?: Partial<Configuration>);
     get name(): string;
-    init(proxy: PluginProxy): void;
+    init(proxy: IProxy): void;
     destroy(): void;
     update(data: UpdateData): void;
     private _add;
diff --git a/dist/plugins/pagination/index.js b/dist/features/pagination/index.js
similarity index 91%
rename from dist/plugins/pagination/index.js
rename to dist/features/pagination/index.js
index 3600ac0a..672316de 100644
--- a/dist/plugins/pagination/index.js
+++ b/dist/features/pagination/index.js
@@ -25,7 +25,7 @@ const CACHE_KEY_CONFIGURATION = 'config';
 const CACHE_KEY_PAGINATION = 'pagination';
 const CACHE_KEY_BUTTONS = 'buttons';
 /**
- * The plugin to enable pagination controls.
+ * The feature to enable pagination controls.
  */
 export class Pagination {
     constructor(options = {}) {
@@ -71,6 +71,8 @@ export class Pagination {
         // @TODO: Add template for buttons:
         const buttons = Array.from(pagination.querySelectorAll('button'))
             .map((button) => {
+            // The onClick listener was already bound in the constructor.
+            //
             // eslint-disable-next-line @typescript-eslint/unbound-method
             button.addEventListener('click', this._onClick, true);
             return button;
@@ -84,7 +86,7 @@ export class Pagination {
         const proxy = fromCache(this, CACHE_KEY_PROXY);
         const buttons = fromCache(this, CACHE_KEY_BUTTONS);
         const { pageIndex } = proxy;
-        buttons === null || buttons === void 0 ? void 0 : buttons.forEach((button, at) => button.disabled = (at === pageIndex));
+        buttons.forEach((button, at) => button.disabled = (at === pageIndex));
     }
     _remove() {
         var _a;
@@ -92,6 +94,8 @@ export class Pagination {
         const buttons = fromCache(this, CACHE_KEY_BUTTONS);
         buttons === null || buttons === void 0 ? void 0 : buttons.forEach((button) => {
             var _a;
+            // The onClick listener was already bound in the constructor.
+            //
             // eslint-disable-next-line @typescript-eslint/unbound-method
             button.removeEventListener('click', this._onClick);
             (_a = button.parentNode) === null || _a === void 0 ? void 0 : _a.removeChild(button);
@@ -101,11 +105,10 @@ export class Pagination {
         clearCache(this, CACHE_KEY_PAGINATION);
     }
     _onClick(event) {
-        var _a;
         const proxy = fromCache(this, CACHE_KEY_PROXY);
         const buttons = fromCache(this, CACHE_KEY_BUTTONS);
         const target = event.currentTarget;
-        const index = (_a = buttons === null || buttons === void 0 ? void 0 : buttons.indexOf(target)) !== null && _a !== void 0 ? _a : 0;
+        const index = buttons.indexOf(target);
         proxy.index = proxy.pages[index];
     }
 }
diff --git a/dist/formats/cjs/caroucssel.js b/dist/formats/cjs/caroucssel.js
index f7f3155b..736a67cc 100644
--- a/dist/formats/cjs/caroucssel.js
+++ b/dist/formats/cjs/caroucssel.js
@@ -138,9 +138,6 @@ class Buttons {
     }
     _remove() {
         const buttons = fromCache(this, CACHE_KEY_BUTTONS$1);
-        if (!buttons) {
-            return;
-        }
         buttons.forEach((button) => {
             var _a;
             button === null || button === void 0 ? void 0 : button.removeEventListener('click', this._onPrevious);
@@ -162,18 +159,18 @@ class Buttons {
     }
 }
 
-exports.UpdateReason = void 0;
+var UpdateReason;
 (function (UpdateReason) {
     UpdateReason["SCROLL"] = "scroll";
     UpdateReason["RESIZE"] = "resize";
     UpdateReason["FORCED"] = "forced";
-    UpdateReason["PLUGIN"] = "plugin";
-})(exports.UpdateReason || (exports.UpdateReason = {}));
-exports.ScrollBehavior = void 0;
+    UpdateReason["FEATURE"] = "feature";
+})(UpdateReason || (UpdateReason = {}));
+var ScrollBehavior;
 (function (ScrollBehavior) {
     ScrollBehavior["AUTO"] = "auto";
     ScrollBehavior["SMOOTH"] = "smooth";
-})(exports.ScrollBehavior || (exports.ScrollBehavior = {}));
+})(ScrollBehavior || (ScrollBehavior = {}));
 
 class Scrollbar {
     constructor() {
@@ -212,8 +209,9 @@ class Scrollbar {
 let __scrollbar;
 const DEFAULTS$2 = {
     enabled: true,
+    className: 'caroucssel-mask',
+    tagName: 'div',
 };
-const CLASSNAME = 'caroucssel-mask';
 const CACHE_KEY_PROXY$2 = 'proxy';
 const CACHE_KEY_CONFIGURATION$2 = 'config';
 const CACHE_KEY_MASK$1 = 'mask';
@@ -240,8 +238,8 @@ class Mask {
     }
     update(data) {
         switch (data.reason) {
-            case exports.UpdateReason.RESIZE:
-            case exports.UpdateReason.FORCED:
+            case UpdateReason.RESIZE:
+            case UpdateReason.FORCED:
                 clearCache(this, CACHE_KEY_HEIGHT);
                 this._render();
                 break;
@@ -251,7 +249,7 @@ class Mask {
         }
     }
     _render() {
-        const { enabled } = fromCache(this, CACHE_KEY_CONFIGURATION$2);
+        const { enabled, className, tagName } = fromCache(this, CACHE_KEY_CONFIGURATION$2);
         if (!enabled) {
             return;
         }
@@ -263,8 +261,8 @@ class Mask {
         }
         fromCache(this, CACHE_KEY_MASK$1, () => {
             var _a;
-            const mask = document.createElement('div');
-            mask.className = CLASSNAME;
+            const mask = document.createElement(tagName);
+            mask.className = className;
             mask.style.overflow = 'hidden';
             mask.style.height = '100%';
             (_a = element.parentNode) === null || _a === void 0 ? void 0 : _a.insertBefore(mask, element);
@@ -345,7 +343,7 @@ class Pagination {
     }
     update(data) {
         switch (data.reason) {
-            case exports.UpdateReason.SCROLL:
+            case UpdateReason.SCROLL:
                 this._update();
                 break;
             default:
@@ -382,7 +380,7 @@ class Pagination {
         const proxy = fromCache(this, CACHE_KEY_PROXY$1);
         const buttons = fromCache(this, CACHE_KEY_BUTTONS);
         const { pageIndex } = proxy;
-        buttons === null || buttons === void 0 ? void 0 : buttons.forEach((button, at) => button.disabled = (at === pageIndex));
+        buttons.forEach((button, at) => button.disabled = (at === pageIndex));
     }
     _remove() {
         var _a;
@@ -398,15 +396,62 @@ class Pagination {
         clearCache(this, CACHE_KEY_PAGINATION);
     }
     _onClick(event) {
-        var _a;
         const proxy = fromCache(this, CACHE_KEY_PROXY$1);
         const buttons = fromCache(this, CACHE_KEY_BUTTONS);
         const target = event.currentTarget;
-        const index = (_a = buttons === null || buttons === void 0 ? void 0 : buttons.indexOf(target)) !== null && _a !== void 0 ? _a : 0;
+        const index = buttons.indexOf(target);
         proxy.index = proxy.pages[index];
     }
 }
 
+const CACHE_KEY_INSTANCE = 'instance';
+const CACHE_KEY_FEATURES$1 = 'features';
+function __getInstance(ref) {
+    return fromCache(ref, CACHE_KEY_INSTANCE);
+}
+function __getFeatures(ref) {
+    return fromCache(ref, CACHE_KEY_FEATURES$1);
+}
+class Proxy {
+    constructor(instance, features) {
+        writeCache(this, CACHE_KEY_INSTANCE, instance);
+        writeCache(this, CACHE_KEY_FEATURES$1, features);
+    }
+    get id() {
+        return __getInstance(this).id;
+    }
+    get el() {
+        return __getInstance(this).el;
+    }
+    get mask() {
+        return __getInstance(this).mask;
+    }
+    get index() {
+        return __getInstance(this).index;
+    }
+    set index(value) {
+        __getInstance(this).index = value;
+    }
+    get items() {
+        return __getInstance(this).items;
+    }
+    get pages() {
+        return __getInstance(this).pages;
+    }
+    get pageIndex() {
+        return __getInstance(this).pageIndex;
+    }
+    update(sender) {
+        __getInstance(this).update();
+        __getFeatures(this).forEach((feature) => {
+            if (feature === sender) {
+                return;
+            }
+            feature.update({ reason: UpdateReason.FEATURE });
+        });
+    }
+}
+
 function debounce(func, delay) {
     let timeout = null;
     const debounced = (...args) => {
@@ -420,6 +465,8 @@ function debounce(func, delay) {
 
 const ID_NAME = (count) => `caroucssel-${count}`;
 const ID_MATCH = /^caroucssel-[0-9]*$/;
+const EVENT_SCROLL = 'scroll';
+const EVENT_RESIZE = 'resize';
 const CACHE_KEY_ELEMENT = 'element';
 const CACHE_KEY_ID = 'id';
 const CACHE_KEY_CONFIGURATION = 'config';
@@ -429,58 +476,18 @@ const CACHE_KEY_PAGES = 'pages';
 const CACHE_KEY_PAGE_INDEX = 'page-index';
 const CACHE_KEY_MASK = 'mask';
 const CACHE_KEY_PROXY = 'proxy';
-const CACHE_KEY_PLUGINS = 'plugins';
-const CACHE_KEY_PROXY_INSTANCE = 'proxy:instance';
-const CACHE_KEY_PROXY_PLUGIN = 'proxy:plugins';
+const CACHE_KEY_FEATURES = 'feautres';
 const VISIBILITY_OFFSET = 0.25;
 const INVISIBLE_ELEMENTS = /^(link|meta|noscript|script|style|title)$/i;
-const EVENT_SCROLL = 'scroll';
-const EVENT_RESIZE = 'resize';
 const DEFAULTS = {
-    plugins: [],
+    features: [],
     filterItem: () => true,
     onScroll: () => undefined,
 };
 let __instanceCount = 0;
-class Proxy {
-    constructor(instance, plugins) {
-        writeCache(this, CACHE_KEY_PROXY_INSTANCE, instance);
-        writeCache(this, CACHE_KEY_PROXY_PLUGIN, plugins);
-    }
-    get el() {
-        const instance = fromCache(this, CACHE_KEY_PROXY_INSTANCE);
-        return instance.el;
-    }
-    get mask() {
-        const instance = fromCache(this, CACHE_KEY_PROXY_INSTANCE);
-        return instance.mask;
-    }
-    get index() {
-        const instance = fromCache(this, CACHE_KEY_PROXY_INSTANCE);
-        return instance.index;
-    }
-    set index(value) {
-        const instance = fromCache(this, CACHE_KEY_PROXY_INSTANCE);
-        instance.index = value;
-    }
-    get items() {
-        const instance = fromCache(this, CACHE_KEY_PROXY_INSTANCE);
-        return instance.items;
-    }
-    get pages() {
-        const instance = fromCache(this, CACHE_KEY_PROXY_INSTANCE);
-        return instance.pages;
-    }
-    get pageIndex() {
-        const instance = fromCache(this, CACHE_KEY_PROXY_INSTANCE);
-        return instance.pageIndex;
-    }
-    update(plugin) {
-    }
-}
 class Carousel {
     constructor(el, options = {}) {
-        this.behavior = exports.ScrollBehavior.AUTO;
+        this.behavior = ScrollBehavior.AUTO;
         if (!el || !(el instanceof Element)) {
             throw new Error(`Carousel needs a dom element but "${(typeof el)}" was passed.`);
         }
@@ -490,18 +497,20 @@ class Carousel {
         writeCache(this, CACHE_KEY_ID, el.id);
         const configuration = Object.assign(Object.assign({}, DEFAULTS), options);
         writeCache(this, CACHE_KEY_CONFIGURATION, configuration);
-        const plugins = [...configuration.plugins];
-        const index = configuration.plugins.findIndex((plugin) => plugin instanceof Mask);
-        let mask = new Mask();
+        let mask = null;
+        let features = [...configuration.features];
+        const index = configuration.features.findIndex((feature) => feature instanceof Mask);
         if (index > -1) {
-            [mask] = plugins.splice(index, 1);
+            [mask] = features.splice(index, 1);
         }
-        plugins.unshift(mask);
+        mask !== null && mask !== void 0 ? mask : (mask = new Mask());
+        features = features.filter((feature) => !(feature instanceof Mask));
+        features = [mask, ...features];
         writeCache(this, CACHE_KEY_MASK, mask);
-        const proxy = new Proxy(this, plugins);
+        const proxy = new Proxy(this, features);
         writeCache(this, CACHE_KEY_PROXY, proxy);
-        writeCache(this, CACHE_KEY_PLUGINS, plugins);
-        plugins.forEach((plugin) => plugin.init(proxy));
+        writeCache(this, CACHE_KEY_FEATURES, features);
+        features.forEach((feature) => feature.init(proxy));
         switch (true) {
             case Array.isArray(options.index):
                 this.index = options.index;
@@ -510,7 +519,7 @@ class Carousel {
                 this.index = [options.index];
                 break;
         }
-        this.behavior = exports.ScrollBehavior.SMOOTH;
+        this.behavior = ScrollBehavior.SMOOTH;
         this._onScroll = debounce(this._onScroll.bind(this), 25);
         this._onResize = debounce(this._onResize.bind(this), 25);
         el.addEventListener(EVENT_SCROLL, this._onScroll);
@@ -560,9 +569,6 @@ class Carousel {
         if (!Array.isArray(values) || !values.length) {
             return;
         }
-        if (length === 0) {
-            return;
-        }
         let value = values[0] || 0;
         value = Math.max(Math.min(value, length - 1), 0);
         const { scrollLeft } = el;
@@ -654,8 +660,8 @@ class Carousel {
     destroy() {
         const { el } = this;
         ID_MATCH.test(el.id) && el.removeAttribute('id');
-        const plugins = fromCache(this, CACHE_KEY_PLUGINS);
-        plugins === null || plugins === void 0 ? void 0 : plugins.forEach((plugin) => plugin.destroy());
+        const features = fromCache(this, CACHE_KEY_FEATURES);
+        features.forEach((feature) => feature.destroy());
         el.removeEventListener(EVENT_SCROLL, this._onScroll);
         window.removeEventListener(EVENT_RESIZE, this._onResize);
         clearFullCache(this);
@@ -665,29 +671,32 @@ class Carousel {
         clearCache(this, CACHE_KEY_ITEMS);
         clearCache(this, CACHE_KEY_PAGES);
         clearCache(this, CACHE_KEY_PAGE_INDEX);
-        const plugins = fromCache(this, CACHE_KEY_PLUGINS);
-        plugins === null || plugins === void 0 ? void 0 : plugins.forEach((plugin) => plugin.update({ reason: exports.UpdateReason.FORCED }));
+        const features = fromCache(this, CACHE_KEY_FEATURES);
+        features.forEach((feature) => feature.update({ reason: UpdateReason.FORCED }));
     }
     _onScroll(event) {
         clearCache(this, CACHE_KEY_INDEX);
         clearCache(this, CACHE_KEY_PAGE_INDEX);
-        const plugins = fromCache(this, CACHE_KEY_PLUGINS);
-        plugins === null || plugins === void 0 ? void 0 : plugins.forEach((plugin) => plugin.update({ reason: exports.UpdateReason.SCROLL }));
+        const features = fromCache(this, CACHE_KEY_FEATURES);
+        features.forEach((feature) => feature.update({ reason: UpdateReason.SCROLL }));
         const { index } = this;
         const configuration = fromCache(this, CACHE_KEY_CONFIGURATION);
-        configuration === null || configuration === void 0 ? void 0 : configuration.onScroll({ index, type: EVENT_SCROLL, target: this, originalEvent: event });
+        configuration.onScroll({ index, type: EVENT_SCROLL, target: this, originalEvent: event });
     }
     _onResize() {
         clearCache(this, CACHE_KEY_PAGES);
         clearCache(this, CACHE_KEY_INDEX);
         clearCache(this, CACHE_KEY_PAGE_INDEX);
-        const plugins = fromCache(this, CACHE_KEY_PLUGINS);
-        plugins === null || plugins === void 0 ? void 0 : plugins.forEach((plugin) => plugin.update({ reason: exports.UpdateReason.RESIZE }));
+        const features = fromCache(this, CACHE_KEY_FEATURES);
+        features.forEach((feature) => feature.update({ reason: UpdateReason.RESIZE }));
     }
 }
 
+const version = '0.12.0-2';
+
 exports.Buttons = Buttons;
 exports.Carousel = Carousel;
 exports.Mask = Mask;
 exports.Mouse = Mouse;
 exports.Pagination = Pagination;
+exports.version = version;
diff --git a/dist/formats/cjs/caroucssel.min.js b/dist/formats/cjs/caroucssel.min.js
index b5237ee9..5503fdd9 100644
--- a/dist/formats/cjs/caroucssel.min.js
+++ b/dist/formats/cjs/caroucssel.min.js
@@ -1 +1 @@
-"use strict";Object.defineProperty(exports,"__esModule",{value:!0});const t=new WeakMap;function e(e,n,s){const i=t.get(e)||{};if(n in i)return i[n];if(!s)return;const o=s();return i[n]=o,t.set(e,i),o}function n(e,n,s){const i=t.get(e)||{};i[n]=s,t.set(e,i)}function s(e,n){const s=t.get(e);s&&(s[n]=void 0,delete s[n])}function i(e){t.delete(e)}function o(t,e){const n=document.createElement("div");n.innerHTML=t(e);const s=n.firstElementChild;return s||null}const r={template:({className:t,controls:e,label:n,title:s})=>`\n\t\t<button type="button" class="${t}" aria-label="${n}" title="${s}" aria-controls="${e}">\n\t\t\t<span>${n}</span>\n\t\t</button>\n\t`,className:"button",nextClassName:"is-next",nextLabel:"Next",nextTitle:"Go to next",previousClassName:"is-previous",previousLabel:"Previous",previousTitle:"Go to previous"};var l,a;exports.UpdateReason=void 0,(l=exports.UpdateReason||(exports.UpdateReason={})).SCROLL="scroll",l.RESIZE="resize",l.FORCED="forced",l.PLUGIN="plugin",exports.ScrollBehavior=void 0,(a=exports.ScrollBehavior||(exports.ScrollBehavior={})).AUTO="auto",a.SMOOTH="smooth";class c{constructor(){window.addEventListener("resize",(()=>{s(this,"dimensions")}))}get dimensions(){return e(this,"dimensions",(()=>{const t=document.createElement("div"),e=document.createElement("div");document.body.appendChild(e),e.style.position="absolute",e.style.top="0px",e.style.left="0px",e.style.visibility="hidden",e.appendChild(t),t.style.width="200px",t.style.height="100%",e.style.width="150px",e.style.height="200px",e.style.overflow="hidden";const n=t.offsetHeight;e.style.overflow="scroll";let s=t.offsetHeight;s=n===s?e.clientHeight:s;const i=n-s;return document.body.removeChild(e),{height:i}}))}}let d;const h={enabled:!0};class u{constructor(t={}){n(this,"config",Object.assign(Object.assign({},h),t))}get name(){return"buildin:mask"}get el(){var t;return null!==(t=e(this,"mask"))&&void 0!==t?t:null}init(t){n(this,"proxy",t),d=d||new c,this._render()}destroy(){this._remove(),i(this)}update(t){switch(t.reason){case exports.UpdateReason.RESIZE:case exports.UpdateReason.FORCED:s(this,"scrollbar"),this._render();break;default:this._render()}}_render(){const{enabled:t}=e(this,"config");if(!t)return;const s=e(this,"proxy").el;let{height:i}=d.dimensions;s.scrollWidth<=s.clientWidth&&(i=0),e(this,"mask",(()=>{var t;const e=document.createElement("div");return e.className="caroucssel-mask",e.style.overflow="hidden",e.style.height="100%",null===(t=s.parentNode)||void 0===t||t.insertBefore(e,s),e.appendChild(s),e}));i!==e(this,"scrollbar")&&(n(this,"scrollbar",i),s.style.height=`calc(100% + ${i}px)`,s.style.marginBottom=-1*i+"px")}_remove(){var t,n;const{el:s}=e(this,"proxy"),i=e(this,"mask");null===(t=null==i?void 0:i.parentNode)||void 0===t||t.insertBefore(s,i),null===(n=null==i?void 0:i.parentNode)||void 0===n||n.removeChild(i),s.removeAttribute("style")}}const p={template:({className:t,controls:e,pages:n,label:s,title:i})=>`\n\t\t<ul class="${t}">\n\t\t\t${n.map(((t,o)=>{const r={index:o,page:t,pages:n},l=s(r),a=i(r);return`<li>\n\t\t\t\t\t<button type="button" aria-controls="${e}" aria-label="${a}" title="${a}">\n\t\t\t\t\t\t<span>${l}</span>\n\t\t\t\t\t</button>\n\t\t\t\t</li>`})).join("")}\n\t\t</ul>\n\t`,className:"pagination",label:({index:t})=>`${t+1}`,title:({index:t})=>`Go to ${t+1}. page`};function g(t,e){let n=null;return(...s)=>{null!==n&&clearTimeout(n),n=setTimeout((()=>t(...s)),e)}}const m=/^caroucssel-[0-9]*$/,x=/^(link|meta|noscript|script|style|title)$/i,v={plugins:[],filterItem:()=>!0,onScroll:()=>{}};let f=0;class b{constructor(t,e){n(this,"proxy:instance",t),n(this,"proxy:plugins",e)}get el(){return e(this,"proxy:instance").el}get mask(){return e(this,"proxy:instance").mask}get index(){return e(this,"proxy:instance").index}set index(t){e(this,"proxy:instance").index=t}get items(){return e(this,"proxy:instance").items}get pages(){return e(this,"proxy:instance").pages}get pageIndex(){return e(this,"proxy:instance").pageIndex}update(t){}}exports.Buttons=class{constructor(t={}){n(this,"config",Object.assign(Object.assign({},r),t)),this._onPrevious=this._onPrevious.bind(this),this._onNext=this._onNext.bind(this)}get name(){return"buildin:buttons"}init(t){n(this,"proxy",t),this._render()}destroy(){this._remove(),i(this)}update(){this._render()}_render(){const t=e(this,"proxy"),n=e(this,"config"),{el:s,mask:i,pages:r,pageIndex:l}=t,a=null!=i?i:s,{template:c,className:d,previousClassName:h,previousLabel:u,previousTitle:p,nextClassName:g,nextLabel:m,nextTitle:x}=n,v=[{controls:s.id,label:m,title:x,className:[d,g].join(" "),handler:this._onNext},{controls:s.id,label:u,title:p,className:[d,h].join(" "),handler:this._onPrevious}],[f,b]=e(this,"buttons",(()=>v.map((t=>{var e,{handler:n}=t,s=function(t,e){var n={};for(var s in t)Object.prototype.hasOwnProperty.call(t,s)&&e.indexOf(s)<0&&(n[s]=t[s]);if(null!=t&&"function"==typeof Object.getOwnPropertySymbols){var i=0;for(s=Object.getOwnPropertySymbols(t);i<s.length;i++)e.indexOf(s[i])<0&&Object.prototype.propertyIsEnumerable.call(t,s[i])&&(n[s[i]]=t[s[i]])}return n}(t,["handler"]);const i=o(c,s);return i?(i.addEventListener("click",n),null===(e=a.parentNode)||void 0===e||e.insertBefore(i,a.nextSibling),i):null}))));if(f){const t=void 0===r[l+1];f.disabled=t}if(b){const t=void 0===r[l-1];b.disabled=t}}_remove(){const t=e(this,"buttons");t&&t.forEach((t=>{var e;null==t||t.removeEventListener("click",this._onPrevious),null==t||t.removeEventListener("click",this._onNext),null===(e=null==t?void 0:t.parentNode)||void 0===e||e.removeChild(t)}))}_onPrevious(){const t=e(this,"proxy"),{pages:n,pageIndex:s}=t,i=n[s-1]||n[0];t.index=i}_onNext(){const t=e(this,"proxy"),{pages:n,pageIndex:s}=t,i=n[s+1]||n[n.length-1];t.index=i}},exports.Carousel=class{constructor(t,e={}){if(this.behavior=exports.ScrollBehavior.AUTO,!(t&&t instanceof Element))throw new Error(`Carousel needs a dom element but "${typeof t}" was passed.`);n(this,"element",t),f++,t.id=t.id||`caroucssel-${f}`,n(this,"id",t.id);const s=Object.assign(Object.assign({},v),e);n(this,"config",s);const i=[...s.plugins],o=s.plugins.findIndex((t=>t instanceof u));let r=new u;o>-1&&([r]=i.splice(o,1)),i.unshift(r),n(this,"mask",r);const l=new b(this,i);switch(n(this,"proxy",l),n(this,"plugins",i),i.forEach((t=>t.init(l))),!0){case Array.isArray(e.index):this.index=e.index;break;case!isNaN(e.index):this.index=[e.index]}this.behavior=exports.ScrollBehavior.SMOOTH,this._onScroll=g(this._onScroll.bind(this),25),this._onResize=g(this._onResize.bind(this),25),t.addEventListener("scroll",this._onScroll),window.addEventListener("resize",this._onResize)}static resetInstanceCount(){}get el(){return e(this,"element")}get mask(){var t;return null!==(t=e(this,"mask").el)&&void 0!==t?t:null}get id(){return e(this,"id")}get index(){return e(this,"index",(()=>{const{el:t,items:e}=this,{length:n}=e,{clientWidth:s}=t,i=t.getBoundingClientRect().left,o=[];let r=0;for(;r<n;r++){const t=e[r].getBoundingClientRect(),{width:n}=t;let{left:l}=t;l-=i,l+.25*n>=0&&l+.75*n<=s&&o.push(r)}return 0===o.length?[0]:o}))}set index(t){const{behavior:e,el:n,items:i}=this,{length:o}=i;if(!Array.isArray(t)||!t.length)return;if(0===o)return;let r=t[0]||0;r=Math.max(Math.min(r,o-1),0);const{scrollLeft:l}=n,a=l,c={left:i[r].offsetLeft};r===this.pages[0][0]&&(c.left=0),a!==c.left&&(s(this,"index"),n.scrollTo(Object.assign(Object.assign({},c),{behavior:e})))}get items(){return e(this,"items",(()=>{const{filterItem:t}=e(this,"config"),{el:n}=this;return Array.from(n.children).filter((t=>!x.test(t.tagName)&&!t.hidden)).filter(t)}))}get pages(){return e(this,"pages",(()=>{const{el:t,items:e}=this,{clientWidth:n}=t;if(0===n)return e.map(((t,e)=>[e]));let s=[[]];return e.map(((t,e)=>{const{offsetLeft:n,clientWidth:s}=t;return{left:n,width:s,item:t,index:e}})).sort(((t,e)=>t.left-e.left)).forEach((t=>{const{left:e,width:i}=t,o=s[s.length-1],r=o[0];let l=(null==r?void 0:r.left)||0;o===s[0]&&(l=0);let a=Math.floor((e-l+.75*i)/n);for(;a>0;)s.push([]),a--;s[s.length-1].push(t)})),s=s.filter((t=>0!==t.length)),s.map((t=>t.map((({index:t})=>t))))}))}get pageIndex(){return e(this,"page-index",(()=>{const{el:t,items:e,index:n,pages:s}=this,i=t.getBoundingClientRect().left,{clientWidth:o}=t;let r=n.reduce(((t,n)=>{if(!e[n])return t;let{left:s,right:r}=e[n].getBoundingClientRect();return s=Math.round(s-i),r=Math.round(r-i),s<0||o<r?t:t.concat([n])}),[]);0===r.length&&(r=[n[0]]);const l=r.sort(((t,n)=>{const s=e[t].getBoundingClientRect().right;return e[n].getBoundingClientRect().right-s}))[0];return s.findIndex((t=>t.includes(l)))}))}destroy(){const{el:t}=this;m.test(t.id)&&t.removeAttribute("id");const n=e(this,"plugins");null==n||n.forEach((t=>t.destroy())),t.removeEventListener("scroll",this._onScroll),window.removeEventListener("resize",this._onResize),i(this)}update(){s(this,"index"),s(this,"items"),s(this,"pages"),s(this,"page-index");const t=e(this,"plugins");null==t||t.forEach((t=>t.update({reason:exports.UpdateReason.FORCED})))}_onScroll(t){s(this,"index"),s(this,"page-index");const n=e(this,"plugins");null==n||n.forEach((t=>t.update({reason:exports.UpdateReason.SCROLL})));const{index:i}=this,o=e(this,"config");null==o||o.onScroll({index:i,type:"scroll",target:this,originalEvent:t})}_onResize(){s(this,"pages"),s(this,"index"),s(this,"page-index");const t=e(this,"plugins");null==t||t.forEach((t=>t.update({reason:exports.UpdateReason.RESIZE})))}},exports.Mask=u,exports.Mouse=class{get name(){return"buildin:mouse"}init(t){n(this,"proxy",t)}destroy(){console.log("Destroy mouse")}update(t){console.log("Update mouse:",t.reason)}},exports.Pagination=class{constructor(t={}){n(this,"config",Object.assign(Object.assign({},p),t)),this._onClick=this._onClick.bind(this)}get name(){return"buildin:pagination"}init(t){n(this,"proxy",t),this._add()}destroy(){this._remove(),i(this)}update(t){switch(t.reason){case exports.UpdateReason.SCROLL:this._update();break;default:this._remove(),this._add()}}_add(){var t;const s=e(this,"proxy"),i=e(this,"config"),{el:r,mask:l,pages:a}=s,c=null!=l?l:r;if(a.length<2)return;const{template:d,className:h,label:u,title:p}=i,g=o(d,{label:u,title:p,pages:a,className:h,controls:r.id});if(!g)return;const m=Array.from(g.querySelectorAll("button")).map((t=>(t.addEventListener("click",this._onClick,!0),t)));null===(t=c.parentNode)||void 0===t||t.appendChild(g),n(this,"pagination",g),n(this,"buttons",m),this._update()}_update(){const t=e(this,"proxy"),n=e(this,"buttons"),{pageIndex:s}=t;null==n||n.forEach(((t,e)=>t.disabled=e===s))}_remove(){var t;const n=e(this,"pagination"),i=e(this,"buttons");null==i||i.forEach((t=>{var e;t.removeEventListener("click",this._onClick),null===(e=t.parentNode)||void 0===e||e.removeChild(t)})),null===(t=null==n?void 0:n.parentNode)||void 0===t||t.removeChild(n),s(this,"buttons"),s(this,"pagination")}_onClick(t){var n;const s=e(this,"proxy"),i=e(this,"buttons"),o=t.currentTarget,r=null!==(n=null==i?void 0:i.indexOf(o))&&void 0!==n?n:0;s.index=s.pages[r]}};
+"use strict";Object.defineProperty(exports,"__esModule",{value:!0});const t=new WeakMap;function e(e,s,n){const i=t.get(e)||{};if(s in i)return i[s];if(!n)return;const o=n();return i[s]=o,t.set(e,i),o}function s(e,s,n){const i=t.get(e)||{};i[s]=n,t.set(e,i)}function n(e,s){const n=t.get(e);n&&(n[s]=void 0,delete n[s])}function i(e){t.delete(e)}function o(t,e){const s=document.createElement("div");s.innerHTML=t(e);const n=s.firstElementChild;return n||null}const r={template:({className:t,controls:e,label:s,title:n})=>`\n\t\t<button type="button" class="${t}" aria-label="${s}" title="${n}" aria-controls="${e}">\n\t\t\t<span>${s}</span>\n\t\t</button>\n\t`,className:"button",nextClassName:"is-next",nextLabel:"Next",nextTitle:"Go to next",previousClassName:"is-previous",previousLabel:"Previous",previousTitle:"Go to previous"};var l,a;!function(t){t.SCROLL="scroll",t.RESIZE="resize",t.FORCED="forced",t.FEATURE="feature"}(l||(l={})),function(t){t.AUTO="auto",t.SMOOTH="smooth"}(a||(a={}));class c{constructor(){window.addEventListener("resize",(()=>{n(this,"dimensions")}))}get dimensions(){return e(this,"dimensions",(()=>{const t=document.createElement("div"),e=document.createElement("div");document.body.appendChild(e),e.style.position="absolute",e.style.top="0px",e.style.left="0px",e.style.visibility="hidden",e.appendChild(t),t.style.width="200px",t.style.height="100%",e.style.width="150px",e.style.height="200px",e.style.overflow="hidden";const s=t.offsetHeight;e.style.overflow="scroll";let n=t.offsetHeight;n=s===n?e.clientHeight:n;const i=s-n;return document.body.removeChild(e),{height:i}}))}}let d;const h={enabled:!0,className:"caroucssel-mask",tagName:"div"};class u{constructor(t={}){s(this,"config",Object.assign(Object.assign({},h),t))}get name(){return"buildin:mask"}get el(){var t;return null!==(t=e(this,"mask"))&&void 0!==t?t:null}init(t){s(this,"proxy",t),d=d||new c,this._render()}destroy(){this._remove(),i(this)}update(t){switch(t.reason){case l.RESIZE:case l.FORCED:n(this,"scrollbar"),this._render();break;default:this._render()}}_render(){const{enabled:t,className:n,tagName:i}=e(this,"config");if(!t)return;const o=e(this,"proxy").el;let{height:r}=d.dimensions;o.scrollWidth<=o.clientWidth&&(r=0),e(this,"mask",(()=>{var t;const e=document.createElement(i);return e.className=n,e.style.overflow="hidden",e.style.height="100%",null===(t=o.parentNode)||void 0===t||t.insertBefore(e,o),e.appendChild(o),e}));r!==e(this,"scrollbar")&&(s(this,"scrollbar",r),o.style.height=`calc(100% + ${r}px)`,o.style.marginBottom=-1*r+"px")}_remove(){var t,s;const{el:n}=e(this,"proxy"),i=e(this,"mask");null===(t=null==i?void 0:i.parentNode)||void 0===t||t.insertBefore(n,i),null===(s=null==i?void 0:i.parentNode)||void 0===s||s.removeChild(i),n.removeAttribute("style")}}const p={template:({className:t,controls:e,pages:s,label:n,title:i})=>`\n\t\t<ul class="${t}">\n\t\t\t${s.map(((t,o)=>{const r={index:o,page:t,pages:s},l=n(r),a=i(r);return`<li>\n\t\t\t\t\t<button type="button" aria-controls="${e}" aria-label="${a}" title="${a}">\n\t\t\t\t\t\t<span>${l}</span>\n\t\t\t\t\t</button>\n\t\t\t\t</li>`})).join("")}\n\t\t</ul>\n\t`,className:"pagination",label:({index:t})=>`${t+1}`,title:({index:t})=>`Go to ${t+1}. page`};function g(t){return e(t,"instance")}class m{constructor(t,e){s(this,"instance",t),s(this,"features",e)}get id(){return g(this).id}get el(){return g(this).el}get mask(){return g(this).mask}get index(){return g(this).index}set index(t){g(this).index=t}get items(){return g(this).items}get pages(){return g(this).pages}get pageIndex(){return g(this).pageIndex}update(t){var s;g(this).update(),(s=this,e(s,"features")).forEach((e=>{e!==t&&e.update({reason:l.FEATURE})}))}}function f(t,e){let s=null;return(...n)=>{null!==s&&clearTimeout(s),s=setTimeout((()=>t(...n)),e)}}const v=/^caroucssel-[0-9]*$/,x=/^(link|meta|noscript|script|style|title)$/i,b={features:[],filterItem:()=>!0,onScroll:()=>{}};let y=0;exports.Buttons=class{constructor(t={}){s(this,"config",Object.assign(Object.assign({},r),t)),this._onPrevious=this._onPrevious.bind(this),this._onNext=this._onNext.bind(this)}get name(){return"buildin:buttons"}init(t){s(this,"proxy",t),this._render()}destroy(){this._remove(),i(this)}update(){this._render()}_render(){const t=e(this,"proxy"),s=e(this,"config"),{el:n,mask:i,pages:r,pageIndex:l}=t,a=null!=i?i:n,{template:c,className:d,previousClassName:h,previousLabel:u,previousTitle:p,nextClassName:g,nextLabel:m,nextTitle:f}=s,v=[{controls:n.id,label:m,title:f,className:[d,g].join(" "),handler:this._onNext},{controls:n.id,label:u,title:p,className:[d,h].join(" "),handler:this._onPrevious}],[x,b]=e(this,"buttons",(()=>v.map((t=>{var e,{handler:s}=t,n=function(t,e){var s={};for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&e.indexOf(n)<0&&(s[n]=t[n]);if(null!=t&&"function"==typeof Object.getOwnPropertySymbols){var i=0;for(n=Object.getOwnPropertySymbols(t);i<n.length;i++)e.indexOf(n[i])<0&&Object.prototype.propertyIsEnumerable.call(t,n[i])&&(s[n[i]]=t[n[i]])}return s}(t,["handler"]);const i=o(c,n);return i?(i.addEventListener("click",s),null===(e=a.parentNode)||void 0===e||e.insertBefore(i,a.nextSibling),i):null}))));if(x){const t=void 0===r[l+1];x.disabled=t}if(b){const t=void 0===r[l-1];b.disabled=t}}_remove(){e(this,"buttons").forEach((t=>{var e;null==t||t.removeEventListener("click",this._onPrevious),null==t||t.removeEventListener("click",this._onNext),null===(e=null==t?void 0:t.parentNode)||void 0===e||e.removeChild(t)}))}_onPrevious(){const t=e(this,"proxy"),{pages:s,pageIndex:n}=t,i=s[n-1]||s[0];t.index=i}_onNext(){const t=e(this,"proxy"),{pages:s,pageIndex:n}=t,i=s[n+1]||s[s.length-1];t.index=i}},exports.Carousel=class{constructor(t,e={}){if(this.behavior=a.AUTO,!(t&&t instanceof Element))throw new Error(`Carousel needs a dom element but "${typeof t}" was passed.`);s(this,"element",t),y++,t.id=t.id||`caroucssel-${y}`,s(this,"id",t.id);const n=Object.assign(Object.assign({},b),e);s(this,"config",n);let i=null,o=[...n.features];const r=n.features.findIndex((t=>t instanceof u));r>-1&&([i]=o.splice(r,1)),null!=i||(i=new u),o=o.filter((t=>!(t instanceof u))),o=[i,...o],s(this,"mask",i);const l=new m(this,o);switch(s(this,"proxy",l),s(this,"feautres",o),o.forEach((t=>t.init(l))),!0){case Array.isArray(e.index):this.index=e.index;break;case!isNaN(e.index):this.index=[e.index]}this.behavior=a.SMOOTH,this._onScroll=f(this._onScroll.bind(this),25),this._onResize=f(this._onResize.bind(this),25),t.addEventListener("scroll",this._onScroll),window.addEventListener("resize",this._onResize)}static resetInstanceCount(){}get el(){return e(this,"element")}get mask(){var t;return null!==(t=e(this,"mask").el)&&void 0!==t?t:null}get id(){return e(this,"id")}get index(){return e(this,"index",(()=>{const{el:t,items:e}=this,{length:s}=e,{clientWidth:n}=t,i=t.getBoundingClientRect().left,o=[];let r=0;for(;r<s;r++){const t=e[r].getBoundingClientRect(),{width:s}=t;let{left:l}=t;l-=i,l+.25*s>=0&&l+.75*s<=n&&o.push(r)}return 0===o.length?[0]:o}))}set index(t){const{behavior:e,el:s,items:i}=this,{length:o}=i;if(!Array.isArray(t)||!t.length)return;let r=t[0]||0;r=Math.max(Math.min(r,o-1),0);const{scrollLeft:l}=s,a=l,c={left:i[r].offsetLeft};r===this.pages[0][0]&&(c.left=0),a!==c.left&&(n(this,"index"),s.scrollTo(Object.assign(Object.assign({},c),{behavior:e})))}get items(){return e(this,"items",(()=>{const{filterItem:t}=e(this,"config"),{el:s}=this;return Array.from(s.children).filter((t=>!x.test(t.tagName)&&!t.hidden)).filter(t)}))}get pages(){return e(this,"pages",(()=>{const{el:t,items:e}=this,{clientWidth:s}=t;if(0===s)return e.map(((t,e)=>[e]));let n=[[]];return e.map(((t,e)=>{const{offsetLeft:s,clientWidth:n}=t;return{left:s,width:n,item:t,index:e}})).sort(((t,e)=>t.left-e.left)).forEach((t=>{const{left:e,width:i}=t,o=n[n.length-1],r=o[0];let l=(null==r?void 0:r.left)||0;o===n[0]&&(l=0);let a=Math.floor((e-l+.75*i)/s);for(;a>0;)n.push([]),a--;n[n.length-1].push(t)})),n=n.filter((t=>0!==t.length)),n.map((t=>t.map((({index:t})=>t))))}))}get pageIndex(){return e(this,"page-index",(()=>{const{el:t,items:e,index:s,pages:n}=this,i=t.getBoundingClientRect().left,{clientWidth:o}=t;let r=s.reduce(((t,s)=>{if(!e[s])return t;let{left:n,right:r}=e[s].getBoundingClientRect();return n=Math.round(n-i),r=Math.round(r-i),n<0||o<r?t:t.concat([s])}),[]);0===r.length&&(r=[s[0]]);const l=r.sort(((t,s)=>{const n=e[t].getBoundingClientRect().right;return e[s].getBoundingClientRect().right-n}))[0];return n.findIndex((t=>t.includes(l)))}))}destroy(){const{el:t}=this;v.test(t.id)&&t.removeAttribute("id");e(this,"feautres").forEach((t=>t.destroy())),t.removeEventListener("scroll",this._onScroll),window.removeEventListener("resize",this._onResize),i(this)}update(){n(this,"index"),n(this,"items"),n(this,"pages"),n(this,"page-index");e(this,"feautres").forEach((t=>t.update({reason:l.FORCED})))}_onScroll(t){n(this,"index"),n(this,"page-index");e(this,"feautres").forEach((t=>t.update({reason:l.SCROLL})));const{index:s}=this;e(this,"config").onScroll({index:s,type:"scroll",target:this,originalEvent:t})}_onResize(){n(this,"pages"),n(this,"index"),n(this,"page-index");e(this,"feautres").forEach((t=>t.update({reason:l.RESIZE})))}},exports.Mask=u,exports.Mouse=class{get name(){return"buildin:mouse"}init(t){s(this,"proxy",t)}destroy(){console.log("Destroy mouse")}update(t){console.log("Update mouse:",t.reason)}},exports.Pagination=class{constructor(t={}){s(this,"config",Object.assign(Object.assign({},p),t)),this._onClick=this._onClick.bind(this)}get name(){return"buildin:pagination"}init(t){s(this,"proxy",t),this._add()}destroy(){this._remove(),i(this)}update(t){switch(t.reason){case l.SCROLL:this._update();break;default:this._remove(),this._add()}}_add(){var t;const n=e(this,"proxy"),i=e(this,"config"),{el:r,mask:l,pages:a}=n,c=null!=l?l:r;if(a.length<2)return;const{template:d,className:h,label:u,title:p}=i,g=o(d,{label:u,title:p,pages:a,className:h,controls:r.id});if(!g)return;const m=Array.from(g.querySelectorAll("button")).map((t=>(t.addEventListener("click",this._onClick,!0),t)));null===(t=c.parentNode)||void 0===t||t.appendChild(g),s(this,"pagination",g),s(this,"buttons",m),this._update()}_update(){const t=e(this,"proxy"),s=e(this,"buttons"),{pageIndex:n}=t;s.forEach(((t,e)=>t.disabled=e===n))}_remove(){var t;const s=e(this,"pagination"),i=e(this,"buttons");null==i||i.forEach((t=>{var e;t.removeEventListener("click",this._onClick),null===(e=t.parentNode)||void 0===e||e.removeChild(t)})),null===(t=null==s?void 0:s.parentNode)||void 0===t||t.removeChild(s),n(this,"buttons"),n(this,"pagination")}_onClick(t){const s=e(this,"proxy"),n=e(this,"buttons"),i=t.currentTarget,o=n.indexOf(i);s.index=s.pages[o]}},exports.version="0.12.0-2";
diff --git a/dist/formats/umd/caroucssel.js b/dist/formats/umd/caroucssel.js
index 54c2d02b..14130d7b 100644
--- a/dist/formats/umd/caroucssel.js
+++ b/dist/formats/umd/caroucssel.js
@@ -16,7 +16,7 @@
   Object.defineProperty(_exports, "__esModule", {
     value: true
   });
-  _exports.UpdateReason = _exports.ScrollBehavior = _exports.Pagination = _exports.Mouse = _exports.Mask = _exports.Carousel = _exports.Buttons = void 0;
+  _exports.version = _exports.Pagination = _exports.Mouse = _exports.Mask = _exports.Carousel = _exports.Buttons = void 0;
 
   function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }
 
@@ -241,11 +241,6 @@
         var _this = this;
 
         var buttons = fromCache(this, CACHE_KEY_BUTTONS$1);
-
-        if (!buttons) {
-          return;
-        }
-
         buttons.forEach(function (button) {
           var _a;
 
@@ -279,22 +274,20 @@
 
   _exports.Buttons = Buttons;
   var UpdateReason;
-  _exports.UpdateReason = UpdateReason;
 
   (function (UpdateReason) {
     UpdateReason["SCROLL"] = "scroll";
     UpdateReason["RESIZE"] = "resize";
     UpdateReason["FORCED"] = "forced";
-    UpdateReason["PLUGIN"] = "plugin";
-  })(UpdateReason || (_exports.UpdateReason = UpdateReason = {}));
+    UpdateReason["FEATURE"] = "feature";
+  })(UpdateReason || (UpdateReason = {}));
 
   var ScrollBehavior;
-  _exports.ScrollBehavior = ScrollBehavior;
 
   (function (ScrollBehavior) {
     ScrollBehavior["AUTO"] = "auto";
     ScrollBehavior["SMOOTH"] = "smooth";
-  })(ScrollBehavior || (_exports.ScrollBehavior = ScrollBehavior = {}));
+  })(ScrollBehavior || (ScrollBehavior = {}));
 
   var Scrollbar = /*#__PURE__*/function () {
     function Scrollbar() {
@@ -343,9 +336,10 @@
   var __scrollbar;
 
   var DEFAULTS$2 = {
-    enabled: true
+    enabled: true,
+    className: 'caroucssel-mask',
+    tagName: 'div'
   };
-  var CLASSNAME = 'caroucssel-mask';
   var CACHE_KEY_PROXY$2 = 'proxy';
   var CACHE_KEY_CONFIGURATION$2 = 'config';
   var CACHE_KEY_MASK$1 = 'mask';
@@ -409,7 +403,9 @@
       key: "_render",
       value: function _render() {
         var _fromCache3 = fromCache(this, CACHE_KEY_CONFIGURATION$2),
-            enabled = _fromCache3.enabled;
+            enabled = _fromCache3.enabled,
+            className = _fromCache3.className,
+            tagName = _fromCache3.tagName;
 
         if (!enabled) {
           return;
@@ -426,8 +422,8 @@
         fromCache(this, CACHE_KEY_MASK$1, function () {
           var _a;
 
-          var mask = document.createElement('div');
-          mask.className = CLASSNAME;
+          var mask = document.createElement(tagName);
+          mask.className = className;
           mask.style.overflow = 'hidden';
           mask.style.height = '100%';
           (_a = element.parentNode) === null || _a === void 0 ? void 0 : _a.insertBefore(mask, element);
@@ -624,7 +620,7 @@
         var proxy = fromCache(this, CACHE_KEY_PROXY$1);
         var buttons = fromCache(this, CACHE_KEY_BUTTONS);
         var pageIndex = proxy.pageIndex;
-        buttons === null || buttons === void 0 ? void 0 : buttons.forEach(function (button, at) {
+        buttons.forEach(function (button, at) {
           return button.disabled = at === pageIndex;
         });
       }
@@ -650,12 +646,10 @@
     }, {
       key: "_onClick",
       value: function _onClick(event) {
-        var _a;
-
         var proxy = fromCache(this, CACHE_KEY_PROXY$1);
         var buttons = fromCache(this, CACHE_KEY_BUTTONS);
         var target = event.currentTarget;
-        var index = (_a = buttons === null || buttons === void 0 ? void 0 : buttons.indexOf(target)) !== null && _a !== void 0 ? _a : 0;
+        var index = buttons.indexOf(target);
         proxy.index = proxy.pages[index];
       }
     }]);
@@ -664,6 +658,82 @@
   }();
 
   _exports.Pagination = Pagination;
+  var CACHE_KEY_INSTANCE = 'instance';
+  var CACHE_KEY_FEATURES$1 = 'features';
+
+  function __getInstance(ref) {
+    return fromCache(ref, CACHE_KEY_INSTANCE);
+  }
+
+  function __getFeatures(ref) {
+    return fromCache(ref, CACHE_KEY_FEATURES$1);
+  }
+
+  var Proxy = /*#__PURE__*/function () {
+    function Proxy(instance, features) {
+      _classCallCheck(this, Proxy);
+
+      writeCache(this, CACHE_KEY_INSTANCE, instance);
+      writeCache(this, CACHE_KEY_FEATURES$1, features);
+    }
+
+    _createClass(Proxy, [{
+      key: "id",
+      get: function get() {
+        return __getInstance(this).id;
+      }
+    }, {
+      key: "el",
+      get: function get() {
+        return __getInstance(this).el;
+      }
+    }, {
+      key: "mask",
+      get: function get() {
+        return __getInstance(this).mask;
+      }
+    }, {
+      key: "index",
+      get: function get() {
+        return __getInstance(this).index;
+      },
+      set: function set(value) {
+        __getInstance(this).index = value;
+      }
+    }, {
+      key: "items",
+      get: function get() {
+        return __getInstance(this).items;
+      }
+    }, {
+      key: "pages",
+      get: function get() {
+        return __getInstance(this).pages;
+      }
+    }, {
+      key: "pageIndex",
+      get: function get() {
+        return __getInstance(this).pageIndex;
+      }
+    }, {
+      key: "update",
+      value: function update(sender) {
+        __getInstance(this).update();
+
+        __getFeatures(this).forEach(function (feature) {
+          if (feature === sender) {
+            return;
+          }
+
+          feature.update({
+            reason: UpdateReason.FEATURE
+          });
+        });
+      }
+    }]);
+
+    return Proxy;
+  }();
 
   function debounce(func, delay) {
     var timeout = null;
@@ -690,6 +760,8 @@
   };
 
   var ID_MATCH = /^caroucssel-[0-9]*$/;
+  var EVENT_SCROLL = 'scroll';
+  var EVENT_RESIZE = 'resize';
   var CACHE_KEY_ELEMENT = 'element';
   var CACHE_KEY_ID = 'id';
   var CACHE_KEY_CONFIGURATION = 'config';
@@ -699,15 +771,11 @@
   var CACHE_KEY_PAGE_INDEX = 'page-index';
   var CACHE_KEY_MASK = 'mask';
   var CACHE_KEY_PROXY = 'proxy';
-  var CACHE_KEY_PLUGINS = 'plugins';
-  var CACHE_KEY_PROXY_INSTANCE = 'proxy:instance';
-  var CACHE_KEY_PROXY_PLUGIN = 'proxy:plugins';
+  var CACHE_KEY_FEATURES = 'feautres';
   var VISIBILITY_OFFSET = 0.25;
   var INVISIBLE_ELEMENTS = /^(link|meta|noscript|script|style|title)$/i;
-  var EVENT_SCROLL = 'scroll';
-  var EVENT_RESIZE = 'resize';
   var DEFAULTS = {
-    plugins: [],
+    features: [],
     filterItem: function filterItem() {
       return true;
     },
@@ -717,62 +785,6 @@
   };
   var __instanceCount = 0;
 
-  var Proxy = /*#__PURE__*/function () {
-    function Proxy(instance, plugins) {
-      _classCallCheck(this, Proxy);
-
-      writeCache(this, CACHE_KEY_PROXY_INSTANCE, instance);
-      writeCache(this, CACHE_KEY_PROXY_PLUGIN, plugins);
-    }
-
-    _createClass(Proxy, [{
-      key: "el",
-      get: function get() {
-        var instance = fromCache(this, CACHE_KEY_PROXY_INSTANCE);
-        return instance.el;
-      }
-    }, {
-      key: "mask",
-      get: function get() {
-        var instance = fromCache(this, CACHE_KEY_PROXY_INSTANCE);
-        return instance.mask;
-      }
-    }, {
-      key: "index",
-      get: function get() {
-        var instance = fromCache(this, CACHE_KEY_PROXY_INSTANCE);
-        return instance.index;
-      },
-      set: function set(value) {
-        var instance = fromCache(this, CACHE_KEY_PROXY_INSTANCE);
-        instance.index = value;
-      }
-    }, {
-      key: "items",
-      get: function get() {
-        var instance = fromCache(this, CACHE_KEY_PROXY_INSTANCE);
-        return instance.items;
-      }
-    }, {
-      key: "pages",
-      get: function get() {
-        var instance = fromCache(this, CACHE_KEY_PROXY_INSTANCE);
-        return instance.pages;
-      }
-    }, {
-      key: "pageIndex",
-      get: function get() {
-        var instance = fromCache(this, CACHE_KEY_PROXY_INSTANCE);
-        return instance.pageIndex;
-      }
-    }, {
-      key: "update",
-      value: function update(plugin) {}
-    }]);
-
-    return Proxy;
-  }();
-
   var Carousel = /*#__PURE__*/function () {
     function Carousel(el) {
       var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
@@ -791,29 +803,33 @@
       writeCache(this, CACHE_KEY_ID, el.id);
       var configuration = Object.assign(Object.assign({}, DEFAULTS), options);
       writeCache(this, CACHE_KEY_CONFIGURATION, configuration);
+      var mask = null;
 
-      var plugins = _toConsumableArray(configuration.plugins);
+      var features = _toConsumableArray(configuration.features);
 
-      var index = configuration.plugins.findIndex(function (plugin) {
-        return plugin instanceof Mask;
+      var index = configuration.features.findIndex(function (feature) {
+        return feature instanceof Mask;
       });
-      var mask = new Mask();
 
       if (index > -1) {
-        var _plugins$splice = plugins.splice(index, 1);
+        var _features$splice = features.splice(index, 1);
 
-        var _plugins$splice2 = _slicedToArray(_plugins$splice, 1);
+        var _features$splice2 = _slicedToArray(_features$splice, 1);
 
-        mask = _plugins$splice2[0];
+        mask = _features$splice2[0];
       }
 
-      plugins.unshift(mask);
+      mask !== null && mask !== void 0 ? mask : mask = new Mask();
+      features = features.filter(function (feature) {
+        return !(feature instanceof Mask);
+      });
+      features = [mask].concat(_toConsumableArray(features));
       writeCache(this, CACHE_KEY_MASK, mask);
-      var proxy = new Proxy(this, plugins);
+      var proxy = new Proxy(this, features);
       writeCache(this, CACHE_KEY_PROXY, proxy);
-      writeCache(this, CACHE_KEY_PLUGINS, plugins);
-      plugins.forEach(function (plugin) {
-        return plugin.init(proxy);
+      writeCache(this, CACHE_KEY_FEATURES, features);
+      features.forEach(function (feature) {
+        return feature.init(proxy);
       });
 
       switch (true) {
@@ -894,10 +910,6 @@
           return;
         }
 
-        if (length === 0) {
-          return;
-        }
-
         var value = values[0] || 0;
         value = Math.max(Math.min(value, length - 1), 0);
         var scrollLeft = el.scrollLeft;
@@ -1047,9 +1059,9 @@
       value: function destroy() {
         var el = this.el;
         ID_MATCH.test(el.id) && el.removeAttribute('id');
-        var plugins = fromCache(this, CACHE_KEY_PLUGINS);
-        plugins === null || plugins === void 0 ? void 0 : plugins.forEach(function (plugin) {
-          return plugin.destroy();
+        var features = fromCache(this, CACHE_KEY_FEATURES);
+        features.forEach(function (feature) {
+          return feature.destroy();
         });
         el.removeEventListener(EVENT_SCROLL, this._onScroll);
         window.removeEventListener(EVENT_RESIZE, this._onResize);
@@ -1062,9 +1074,9 @@
         clearCache(this, CACHE_KEY_ITEMS);
         clearCache(this, CACHE_KEY_PAGES);
         clearCache(this, CACHE_KEY_PAGE_INDEX);
-        var plugins = fromCache(this, CACHE_KEY_PLUGINS);
-        plugins === null || plugins === void 0 ? void 0 : plugins.forEach(function (plugin) {
-          return plugin.update({
+        var features = fromCache(this, CACHE_KEY_FEATURES);
+        features.forEach(function (feature) {
+          return feature.update({
             reason: UpdateReason.FORCED
           });
         });
@@ -1074,15 +1086,15 @@
       value: function _onScroll(event) {
         clearCache(this, CACHE_KEY_INDEX);
         clearCache(this, CACHE_KEY_PAGE_INDEX);
-        var plugins = fromCache(this, CACHE_KEY_PLUGINS);
-        plugins === null || plugins === void 0 ? void 0 : plugins.forEach(function (plugin) {
-          return plugin.update({
+        var features = fromCache(this, CACHE_KEY_FEATURES);
+        features.forEach(function (feature) {
+          return feature.update({
             reason: UpdateReason.SCROLL
           });
         });
         var index = this.index;
         var configuration = fromCache(this, CACHE_KEY_CONFIGURATION);
-        configuration === null || configuration === void 0 ? void 0 : configuration.onScroll({
+        configuration.onScroll({
           index: index,
           type: EVENT_SCROLL,
           target: this,
@@ -1095,9 +1107,9 @@
         clearCache(this, CACHE_KEY_PAGES);
         clearCache(this, CACHE_KEY_INDEX);
         clearCache(this, CACHE_KEY_PAGE_INDEX);
-        var plugins = fromCache(this, CACHE_KEY_PLUGINS);
-        plugins === null || plugins === void 0 ? void 0 : plugins.forEach(function (plugin) {
-          return plugin.update({
+        var features = fromCache(this, CACHE_KEY_FEATURES);
+        features.forEach(function (feature) {
+          return feature.update({
             reason: UpdateReason.RESIZE
           });
         });
@@ -1111,4 +1123,6 @@
   }();
 
   _exports.Carousel = Carousel;
+  var version = '0.12.0-2';
+  _exports.version = version;
 });
diff --git a/dist/formats/umd/caroucssel.min.js b/dist/formats/umd/caroucssel.min.js
index 94390963..7ec1872b 100644
--- a/dist/formats/umd/caroucssel.min.js
+++ b/dist/formats/umd/caroucssel.min.js
@@ -1 +1 @@
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n=0;n<e.length;n++){var i=e[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}function l(t,e,n){return e&&s(t.prototype,e),n&&s(t,n),t}Object.defineProperty(t,"__esModule",{value:!0}),t.UpdateReason=t.ScrollBehavior=t.Pagination=t.Mouse=t.Mask=t.Carousel=t.Buttons=void 0;var u=new WeakMap;function c(t,e,n){var i=u.get(t)||{};if(e in i)return i[e];if(n){var r=n();return i[e]=r,u.set(t,i),r}}function f(t,e,n){var i=u.get(t)||{};i[e]=n,u.set(t,i)}function h(t,e){var n=u.get(t);n&&(n[e]=void 0,delete n[e])}function d(t){u.delete(t)}function v(t,e){var n=document.createElement("div");n.innerHTML=t(e);var i=n.firstElementChild;return i||null}var p,y,g={template:function(t){var e=t.className,n=t.controls,i=t.label,r=t.title;return'\n\t\t<button type="button" class="'.concat(e,'" aria-label="').concat(i,'" title="').concat(r,'" aria-controls="').concat(n,'">\n\t\t\t<span>').concat(i,"</span>\n\t\t</button>\n\t")},className:"button",nextClassName:"is-next",nextLabel:"Next",nextTitle:"Go to next",previousClassName:"is-previous",previousLabel:"Previous",previousTitle:"Go to previous"},m="proxy",b="config",k=function(){function t(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};a(this,t),f(this,b,Object.assign(Object.assign({},g),e)),this._onPrevious=this._onPrevious.bind(this),this._onNext=this._onNext.bind(this)}return l(t,[{key:"name",get:function(){return"buildin:buttons"}},{key:"init",value:function(t){f(this,m,t),this._render()}},{key:"destroy",value:function(){this._remove(),d(this)}},{key:"update",value:function(){this._render()}},{key:"_render",value:function(){var t=c(this,m),e=c(this,b),n=t.el,r=t.mask,o=t.pages,a=t.pageIndex,s=null!=r?r:n,l=e.template,u=e.className,f=e.previousClassName,h=e.previousLabel,d=e.previousTitle,p=e.nextClassName,y=e.nextLabel,g=e.nextTitle,k=[{controls:n.id,label:y,title:g,className:[u,p].join(" "),handler:this._onNext},{controls:n.id,label:h,title:d,className:[u,f].join(" "),handler:this._onPrevious}],x=i(c(this,"buttons",(function(){return k.map((function(t){var e,n=t.handler,i=function(t,e){var n={};for(var i in t)Object.prototype.hasOwnProperty.call(t,i)&&e.indexOf(i)<0&&(n[i]=t[i]);if(null!=t&&"function"==typeof Object.getOwnPropertySymbols){var r=0;for(i=Object.getOwnPropertySymbols(t);r<i.length;r++)e.indexOf(i[r])<0&&Object.prototype.propertyIsEnumerable.call(t,i[r])&&(n[i[r]]=t[i[r]])}return n}(t,["handler"]),r=v(l,i);return r?(r.addEventListener("click",n),null===(e=s.parentNode)||void 0===e||e.insertBefore(r,s.nextSibling),r):null}))})),2),_=x[0],E=x[1];if(_){var w=void 0===o[a+1];_.disabled=w}if(E){var C=void 0===o[a-1];E.disabled=C}}},{key:"_remove",value:function(){var t=this,e=c(this,"buttons");e&&e.forEach((function(e){var n;null==e||e.removeEventListener("click",t._onPrevious),null==e||e.removeEventListener("click",t._onNext),null===(n=null==e?void 0:e.parentNode)||void 0===n||n.removeChild(e)}))}},{key:"_onPrevious",value:function(){var t=c(this,m),e=t.pages,n=e[t.pageIndex-1]||e[0];t.index=n}},{key:"_onNext",value:function(){var t=c(this,m),e=t.pages,n=e[t.pageIndex+1]||e[e.length-1];t.index=n}}]),t}();t.Buttons=k,t.UpdateReason=p,function(t){t.SCROLL="scroll",t.RESIZE="resize",t.FORCED="forced",t.PLUGIN="plugin"}(p||(t.UpdateReason=p={})),t.ScrollBehavior=y,function(t){t.AUTO="auto",t.SMOOTH="smooth"}(y||(t.ScrollBehavior=y={}));var x,_=function(){function t(){var e=this;a(this,t),window.addEventListener("resize",(function(){h(e,"dimensions")}))}return l(t,[{key:"dimensions",get:function(){return c(this,"dimensions",(function(){var t=document.createElement("div"),e=document.createElement("div");document.body.appendChild(e),e.style.position="absolute",e.style.top="0px",e.style.left="0px",e.style.visibility="hidden",e.appendChild(t),t.style.width="200px",t.style.height="100%",e.style.width="150px",e.style.height="200px",e.style.overflow="hidden";var n=t.offsetHeight;e.style.overflow="scroll";var i=t.offsetHeight,r=n-(i=n===i?e.clientHeight:i);return document.body.removeChild(e),{height:r}}))}}]),t}(),E={enabled:!0},w="proxy",C="config",O="mask",S="scrollbar",N=function(){function t(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};a(this,t),f(this,C,Object.assign(Object.assign({},E),e))}return l(t,[{key:"name",get:function(){return"buildin:mask"}},{key:"el",get:function(){var t;return null!==(t=c(this,O))&&void 0!==t?t:null}},{key:"init",value:function(t){f(this,w,t),x=x||new 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t.includes(l)}))}))}},{key:"destroy",value:function(){var t=this.el;z.test(t.id)&&t.removeAttribute("id");var e=c(this,J);null==e||e.forEach((function(t){return t.destroy()})),t.removeEventListener(X,this._onScroll),window.removeEventListener(Y,this._onResize),d(this)}},{key:"update",value:function(){h(this,D),h(this,G),h(this,F),h(this,Z);var t=c(this,J);null==t||t.forEach((function(t){return t.update({reason:p.FORCED})}))}},{key:"_onScroll",value:function(t){h(this,D),h(this,Z);var e=c(this,J);null==e||e.forEach((function(t){return t.update({reason:p.SCROLL})}));var n=this.index,i=c(this,H);null==i||i.onScroll({index:n,type:X,target:this,originalEvent:t})}},{key:"_onResize",value:function(){h(this,F),h(this,D),h(this,Z);var t=c(this,J);null==t||t.forEach((function(t){return t.update({reason:p.RESIZE})}))}}],[{key:"resetInstanceCount",value:function(){}}]),t}();t.Carousel=it}));
+!function(t,e){if("function"==typeof define&&define.amd)define("caroucssel",["exports"],e);else if("undefined"!=typeof exports)e(exports);else{var n={exports:{}};e(n.exports),t.caroucssel=n.exports}}("undefined"!=typeof globalThis?globalThis:"undefined"!=typeof self?self:this,(function(t){function e(t){return function(t){if(Array.isArray(t))return o(t)}(t)||function(t){if("undefined"!=typeof Symbol&&null!=t[Symbol.iterator]||null!=t["@@iterator"])return Array.from(t)}(t)||r(t)||function(){throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}()}function n(t){return(n="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}function i(t,e){return function(t){if(Array.isArray(t))return t}(t)||function(t,e){var 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n=0;n<e.length;n++){var i=e[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}function l(t,e,n){return e&&s(t.prototype,e),n&&s(t,n),t}Object.defineProperty(t,"__esModule",{value:!0}),t.version=t.Pagination=t.Mouse=t.Mask=t.Carousel=t.Buttons=void 0;var u=new WeakMap;function c(t,e,n){var i=u.get(t)||{};if(e in i)return i[e];if(n){var r=n();return i[e]=r,u.set(t,i),r}}function f(t,e,n){var i=u.get(t)||{};i[e]=n,u.set(t,i)}function h(t,e){var n=u.get(t);n&&(n[e]=void 0,delete n[e])}function d(t){u.delete(t)}function v(t,e){var n=document.createElement("div");n.innerHTML=t(e);var i=n.firstElementChild;return i||null}var p,y,m={template:function(t){var e=t.className,n=t.controls,i=t.label,r=t.title;return'\n\t\t<button type="button" class="'.concat(e,'" aria-label="').concat(i,'" title="').concat(r,'" aria-controls="').concat(n,'">\n\t\t\t<span>').concat(i,"</span>\n\t\t</button>\n\t")},className:"button",nextClassName:"is-next",nextLabel:"Next",nextTitle:"Go to next",previousClassName:"is-previous",previousLabel:"Previous",previousTitle:"Go to previous"},g="proxy",b="config",k=function(){function t(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};a(this,t),f(this,b,Object.assign(Object.assign({},m),e)),this._onPrevious=this._onPrevious.bind(this),this._onNext=this._onNext.bind(this)}return l(t,[{key:"name",get:function(){return"buildin:buttons"}},{key:"init",value:function(t){f(this,g,t),this._render()}},{key:"destroy",value:function(){this._remove(),d(this)}},{key:"update",value:function(){this._render()}},{key:"_render",value:function(){var t=c(this,g),e=c(this,b),n=t.el,r=t.mask,o=t.pages,a=t.pageIndex,s=null!=r?r:n,l=e.template,u=e.className,f=e.previousClassName,h=e.previousLabel,d=e.previousTitle,p=e.nextClassName,y=e.nextLabel,m=e.nextTitle,k=[{controls:n.id,label:y,title:m,className:[u,p].join(" "),handler:this._onNext},{controls:n.id,label:h,title:d,className:[u,f].join(" "),handler:this._onPrevious}],x=i(c(this,"buttons",(function(){return k.map((function(t){var e,n=t.handler,i=function(t,e){var n={};for(var i in t)Object.prototype.hasOwnProperty.call(t,i)&&e.indexOf(i)<0&&(n[i]=t[i]);if(null!=t&&"function"==typeof Object.getOwnPropertySymbols){var r=0;for(i=Object.getOwnPropertySymbols(t);r<i.length;r++)e.indexOf(i[r])<0&&Object.prototype.propertyIsEnumerable.call(t,i[r])&&(n[i[r]]=t[i[r]])}return n}(t,["handler"]),r=v(l,i);return r?(r.addEventListener("click",n),null===(e=s.parentNode)||void 0===e||e.insertBefore(r,s.nextSibling),r):null}))})),2),_=x[0],E=x[1];if(_){var w=void 0===o[a+1];_.disabled=w}if(E){var C=void 0===o[a-1];E.disabled=C}}},{key:"_remove",value:function(){var t=this;c(this,"buttons").forEach((function(e){var n;null==e||e.removeEventListener("click",t._onPrevious),null==e||e.removeEventListener("click",t._onNext),null===(n=null==e?void 0:e.parentNode)||void 0===n||n.removeChild(e)}))}},{key:"_onPrevious",value:function(){var t=c(this,g),e=t.pages,n=e[t.pageIndex-1]||e[0];t.index=n}},{key:"_onNext",value:function(){var t=c(this,g),e=t.pages,n=e[t.pageIndex+1]||e[e.length-1];t.index=n}}]),t}();t.Buttons=k,function(t){t.SCROLL="scroll",t.RESIZE="resize",t.FORCED="forced",t.FEATURE="feature"}(p||(p={})),function(t){t.AUTO="auto",t.SMOOTH="smooth"}(y||(y={}));var x,_=function(){function t(){var e=this;a(this,t),window.addEventListener("resize",(function(){h(e,"dimensions")}))}return l(t,[{key:"dimensions",get:function(){return c(this,"dimensions",(function(){var t=document.createElement("div"),e=document.createElement("div");document.body.appendChild(e),e.style.position="absolute",e.style.top="0px",e.style.left="0px",e.style.visibility="hidden",e.appendChild(t),t.style.width="200px",t.style.height="100%",e.style.width="150px",e.style.height="200px",e.style.overflow="hidden";var n=t.offsetHeight;e.style.overflow="scroll";var i=t.offsetHeight,r=n-(i=n===i?e.clientHeight:i);return document.body.removeChild(e),{height:r}}))}}]),t}(),E={enabled:!0,className:"caroucssel-mask",tagName:"div"},w="proxy",C="config",O="mask",N="scrollbar",S=function(){function t(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};a(this,t),f(this,C,Object.assign(Object.assign({},E),e))}return l(t,[{key:"name",get:function(){return"buildin:mask"}},{key:"el",get:function(){var t;return null!==(t=c(this,O))&&void 0!==t?t:null}},{key:"init",value:function(t){f(this,w,t),x=x||new _,this._render()}},{key:"destroy",value:function(){this._remove(),d(this)}},{key:"update",value:function(t){switch(t.reason){case p.RESIZE:case p.FORCED:h(this,N),this._render();break;default:this._render()}}},{key:"_render",value:function(){var t=c(this,C),e=t.enabled,n=t.className,i=t.tagName;if(e){var r=c(this,w).el,o=x.dimensions.height;r.scrollWidth<=r.clientWidth&&(o=0),c(this,O,(function(){var t,e=document.createElement(i);return e.className=n,e.style.overflow="hidden",e.style.height="100%",null===(t=r.parentNode)||void 0===t||t.insertBefore(e,r),e.appendChild(r),e})),o!==c(this,N)&&(f(this,N,o),r.style.height="calc(100% + ".concat(o,"px)"),r.style.marginBottom="".concat(-1*o,"px"))}}},{key:"_remove",value:function(){var t,e,n=c(this,w).el,i=c(this,O);null===(t=null==i?void 0:i.parentNode)||void 0===t||t.insertBefore(n,i),null===(e=null==i?void 0:i.parentNode)||void 0===e||e.removeChild(i),n.removeAttribute("style")}}]),t}();t.Mask=S;var L=function(){function t(){a(this,t)}return l(t,[{key:"name",get:function(){return"buildin:mouse"}},{key:"init",value:function(t){f(this,"proxy",t)}},{key:"destroy",value:function(){console.log("Destroy mouse")}},{key:"update",value:function(t){console.log("Update mouse:",t.reason)}}]),t}();t.Mouse=L;var j={template:function(t){var e=t.className,n=t.controls,i=t.pages,r=t.label,o=t.title;return'\n\t\t<ul class="'.concat(e,'">\n\t\t\t').concat(i.map((function(t,e){var a={index:e,page:t,pages:i},s=r(a),l=o(a);return'<li>\n\t\t\t\t\t<button type="button" aria-controls="'.concat(n,'" aria-label="').concat(l,'" title="').concat(l,'">\n\t\t\t\t\t\t<span>').concat(s,"</span>\n\t\t\t\t\t</button>\n\t\t\t\t</li>")})).join(""),"\n\t\t</ul>\n\t")},className:"pagination",label:function(t){var e=t.index;return"".concat(e+1)},title:function(t){var e=t.index;return"Go to ".concat(e+1,". page")}},A="proxy",R="config",I="pagination",T="buttons",M=function(){function t(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};a(this,t),f(this,R,Object.assign(Object.assign({},j),e)),this._onClick=this._onClick.bind(this)}return l(t,[{key:"name",get:function(){return"buildin:pagination"}},{key:"init",value:function(t){f(this,A,t),this._add()}},{key:"destroy",value:function(){this._remove(),d(this)}},{key:"update",value:function(t){switch(t.reason){case p.SCROLL:this._update();break;default:this._remove(),this._add()}}},{key:"_add",value:function(){var t,e=this,n=c(this,A),i=c(this,R),r=n.el,o=n.mask,a=n.pages,s=null!=o?o:r;if(!(a.length<2)){var l=i.template,u=i.className,h=v(l,{label:i.label,title:i.title,pages:a,className:u,controls:r.id});if(h){var d=Array.from(h.querySelectorAll("button")).map((function(t){return t.addEventListener("click",e._onClick,!0),t}));null===(t=s.parentNode)||void 0===t||t.appendChild(h),f(this,I,h),f(this,T,d),this._update()}}}},{key:"_update",value:function(){var t=c(this,A),e=c(this,T),n=t.pageIndex;e.forEach((function(t,e){return t.disabled=e===n}))}},{key:"_remove",value:function(){var t,e=this,n=c(this,I),i=c(this,T);null==i||i.forEach((function(t){var n;t.removeEventListener("click",e._onClick),null===(n=t.parentNode)||void 0===n||n.removeChild(t)})),null===(t=null==n?void 0:n.parentNode)||void 0===t||t.removeChild(n),h(this,T),h(this,I)}},{key:"_onClick",value:function(t){var e=c(this,A),n=c(this,T),i=t.currentTarget,r=n.indexOf(i);e.index=e.pages[r]}}]),t}();t.Pagination=M;var P="instance",B="features";function z(t){return c(t,P)}var W=function(){function t(e,n){a(this,t),f(this,P,e),f(this,B,n)}return l(t,[{key:"id",get:function(){return z(this).id}},{key:"el",get:function(){return z(this).el}},{key:"mask",get:function(){return z(this).mask}},{key:"index",get:function(){return z(this).index},set:function(t){z(this).index=t}},{key:"items",get:function(){return z(this).items}},{key:"pages",get:function(){return z(this).pages}},{key:"pageIndex",get:function(){return z(this).pageIndex}},{key:"update",value:function(t){var e;z(this).update(),(e=this,c(e,B)).forEach((function(e){e!==t&&e.update({reason:p.FEATURE})}))}}]),t}();function H(t,e){var n=null;return function(){for(var i=arguments.length,r=new Array(i),o=0;o<i;o++)r[o]=arguments[o];null!==n&&clearTimeout(n),n=setTimeout((function(){return t.apply(void 0,r)}),e)}}var U=function(t){return"caroucssel-".concat(t)},F=/^caroucssel-[0-9]*$/,D="scroll",G="resize",Z="element",$="id",q="config",V="index",J="items",K="pages",Q="page-index",X="mask",Y="proxy",tt="feautres",et=.25,nt=/^(link|meta|noscript|script|style|title)$/i,it={features:[],filterItem:function(){return!0},onScroll:function(){}},rt=0,ot=function(){function t(r){var o=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(a(this,t),this.behavior=y.AUTO,!(r&&r instanceof Element))throw new Error('Carousel needs a dom element but "'.concat(n(r),'" was passed.'));f(this,Z,r),rt++,r.id=r.id||U(rt),f(this,$,r.id);var s=Object.assign(Object.assign({},it),o);f(this,q,s);var l=null,u=e(s.features),c=s.features.findIndex((function(t){return t instanceof S}));if(c>-1){var h=u.splice(c,1),d=i(h,1);l=d[0]}null!=l||(l=new S),u=u.filter((function(t){return!(t instanceof S)})),u=[l].concat(e(u)),f(this,X,l);var v=new W(this,u);switch(f(this,Y,v),f(this,tt,u),u.forEach((function(t){return t.init(v)})),!0){case Array.isArray(o.index):this.index=o.index;break;case!isNaN(o.index):this.index=[o.index]}this.behavior=y.SMOOTH,this._onScroll=H(this._onScroll.bind(this),25),this._onResize=H(this._onResize.bind(this),25),r.addEventListener(D,this._onScroll),window.addEventListener(G,this._onResize)}return l(t,[{key:"el",get:function(){return c(this,Z)}},{key:"mask",get:function(){var t;return null!==(t=c(this,X).el)&&void 0!==t?t:null}},{key:"id",get:function(){return c(this,$)}},{key:"index",get:function(){var t=this;return c(this,V,(function(){for(var e=t.el,n=t.items,i=n.length,r=e.clientWidth,o=e.getBoundingClientRect().left,a=[],s=0;s<i;s++){var l=n[s].getBoundingClientRect(),u=l.width,c=l.left;(c-=o)+u*et>=0&&c+.75*u<=r&&a.push(s)}return 0===a.length?[0]:a}))},set:function(t){var e=this.behavior,n=this.el,i=this.items,r=i.length;if(Array.isArray(t)&&t.length){var o=t[0]||0;o=Math.max(Math.min(o,r-1),0);var a=n.scrollLeft,s={left:i[o].offsetLeft};o===this.pages[0][0]&&(s.left=0),a!==s.left&&(h(this,V),n.scrollTo(Object.assign(Object.assign({},s),{behavior:e})))}}},{key:"items",get:function(){var t=this;return c(this,J,(function(){var e=c(t,q).filterItem,n=t.el;return Array.from(n.children).filter((function(t){return!nt.test(t.tagName)&&!t.hidden})).filter(e)}))}},{key:"pages",get:function(){var t=this;return c(this,K,(function(){var e=t.el,n=t.items,i=e.clientWidth;if(0===i)return n.map((function(t,e){return[e]}));var r=[[]];return n.map((function(t,e){return{left:t.offsetLeft,width:t.clientWidth,item:t,index:e}})).sort((function(t,e){return t.left-e.left})).forEach((function(t){var e=t.left,n=t.width,o=r[r.length-1],a=o[0],s=(null==a?void 0:a.left)||0;o===r[0]&&(s=0);for(var l=Math.floor((e-s+.75*n)/i);l>0;)r.push([]),l--;r[r.length-1].push(t)})),(r=r.filter((function(t){return 0!==t.length}))).map((function(t){return t.map((function(t){return t.index}))}))}))}},{key:"pageIndex",get:function(){var t=this;return c(this,Q,(function(){var e=t.el,n=t.items,i=t.index,r=t.pages,o=e.getBoundingClientRect().left,a=e.clientWidth,s=i.reduce((function(t,e){if(!n[e])return t;var i=n[e].getBoundingClientRect(),r=i.left,s=i.right;return r=Math.round(r-o),s=Math.round(s-o),r<0||a<s?t:t.concat([e])}),[]);0===s.length&&(s=[i[0]]);var l=s.sort((function(t,e){var i=n[t].getBoundingClientRect().right;return n[e].getBoundingClientRect().right-i}))[0];return r.findIndex((function(t){return t.includes(l)}))}))}},{key:"destroy",value:function(){var t=this.el;F.test(t.id)&&t.removeAttribute("id"),c(this,tt).forEach((function(t){return t.destroy()})),t.removeEventListener(D,this._onScroll),window.removeEventListener(G,this._onResize),d(this)}},{key:"update",value:function(){h(this,V),h(this,J),h(this,K),h(this,Q),c(this,tt).forEach((function(t){return t.update({reason:p.FORCED})}))}},{key:"_onScroll",value:function(t){h(this,V),h(this,Q),c(this,tt).forEach((function(t){return t.update({reason:p.SCROLL})}));var e=this.index;c(this,q).onScroll({index:e,type:D,target:this,originalEvent:t})}},{key:"_onResize",value:function(){h(this,K),h(this,V),h(this,Q),c(this,tt).forEach((function(t){return t.update({reason:p.RESIZE})}))}}],[{key:"resetInstanceCount",value:function(){}}]),t}();t.Carousel=ot;t.version="0.12.0-2"}));
diff --git a/dist/index.d.ts b/dist/index.d.ts
index 8dddbfc7..89e4bb9f 100644
--- a/dist/index.d.ts
+++ b/dist/index.d.ts
@@ -1,5 +1,6 @@
-export { Buttons } from './plugins/buttons';
-export { Mask } from './plugins/mask';
-export { Mouse } from './plugins/mouse';
-export { Pagination } from './plugins/pagination';
-export * from './caroucssel';
+export { Buttons } from './features/buttons';
+export { Mask } from './features/mask';
+export { Mouse } from './features/mouse';
+export { Pagination } from './features/pagination';
+export { Carousel } from './carousel';
+export declare const version = "0.12.0-2";
diff --git a/dist/index.js b/dist/index.js
index 8dddbfc7..d173f1af 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -1,5 +1,8 @@
-export { Buttons } from './plugins/buttons';
-export { Mask } from './plugins/mask';
-export { Mouse } from './plugins/mouse';
-export { Pagination } from './plugins/pagination';
-export * from './caroucssel';
+export { Buttons } from './features/buttons';
+export { Mask } from './features/mask';
+export { Mouse } from './features/mouse';
+export { Pagination } from './features/pagination';
+export { Carousel } from './carousel';
+// This will be replaced by the version from the package.json
+// See: scripts/build_post.js
+export const version = '0.12.0-2';
diff --git a/dist/plugins/mask/index.d.ts b/dist/plugins/mask/index.d.ts
deleted file mode 100644
index 1328edb6..00000000
--- a/dist/plugins/mask/index.d.ts
+++ /dev/null
@@ -1,18 +0,0 @@
-import { Plugin, PluginProxy, UpdateData } from '../../types';
-export declare type Configuration = {
-    enabled: boolean;
-};
-/**
- * The plugin to enable/disabled mask and scrollbar features. This plugin will
- * be added by default to each carousel. Use this plugin to customize the default behaviour.
- */
-export declare class Mask implements Plugin {
-    constructor(options?: Partial<Configuration>);
-    get name(): string;
-    get el(): Element | null;
-    init(proxy: PluginProxy): void;
-    destroy(): void;
-    update(data: UpdateData): void;
-    private _render;
-    private _remove;
-}
diff --git a/dist/plugins/mouse/index.d.ts b/dist/plugins/mouse/index.d.ts
deleted file mode 100644
index d9116104..00000000
--- a/dist/plugins/mouse/index.d.ts
+++ /dev/null
@@ -1,11 +0,0 @@
-import { Plugin, PluginProxy, UpdateData } from '../../types';
-/**
- * Plugin to enable mouse controls
- * @hidden
- */
-export declare class Mouse implements Plugin {
-    get name(): string;
-    init(proxy: PluginProxy): void;
-    destroy(): void;
-    update(data: UpdateData): void;
-}
diff --git a/dist/proxy.d.ts b/dist/proxy.d.ts
new file mode 100644
index 00000000..34d92001
--- /dev/null
+++ b/dist/proxy.d.ts
@@ -0,0 +1,17 @@
+import { ICarousel, IFeature, Index, IProxy, Pages } from "./types";
+/**
+ * A proxy instance between carousel and each feature.
+ * @internal
+ */
+export declare class Proxy implements IProxy {
+    constructor(instance: ICarousel, features: IFeature[]);
+    get id(): string;
+    get el(): Element;
+    get mask(): Element | null;
+    get index(): Index;
+    set index(value: Index);
+    get items(): HTMLElement[];
+    get pages(): Pages;
+    get pageIndex(): number;
+    update(sender: IFeature): void;
+}
diff --git a/dist/proxy.js b/dist/proxy.js
new file mode 100644
index 00000000..312d238a
--- /dev/null
+++ b/dist/proxy.js
@@ -0,0 +1,55 @@
+import { UpdateReason } from "./types";
+import { fromCache, writeCache } from './utils/cache';
+const CACHE_KEY_INSTANCE = 'instance';
+const CACHE_KEY_FEATURES = 'features';
+function __getInstance(ref) {
+    return fromCache(ref, CACHE_KEY_INSTANCE);
+}
+function __getFeatures(ref) {
+    return fromCache(ref, CACHE_KEY_FEATURES);
+}
+/**
+ * A proxy instance between carousel and each feature.
+ * @internal
+ */
+export class Proxy {
+    constructor(instance, features) {
+        writeCache(this, CACHE_KEY_INSTANCE, instance);
+        writeCache(this, CACHE_KEY_FEATURES, features);
+    }
+    get id() {
+        return __getInstance(this).id;
+    }
+    get el() {
+        return __getInstance(this).el;
+    }
+    get mask() {
+        return __getInstance(this).mask;
+    }
+    get index() {
+        return __getInstance(this).index;
+    }
+    set index(value) {
+        __getInstance(this).index = value;
+    }
+    get items() {
+        return __getInstance(this).items;
+    }
+    get pages() {
+        return __getInstance(this).pages;
+    }
+    get pageIndex() {
+        return __getInstance(this).pageIndex;
+    }
+    update(sender) {
+        __getInstance(this).update();
+        // Trigger update in all other features except the source feature that
+        // triggered the event:
+        __getFeatures(this).forEach((feature) => {
+            if (feature === sender) {
+                return;
+            }
+            feature.update({ reason: UpdateReason.FEATURE });
+        });
+    }
+}
diff --git a/dist/types/index.d.ts b/dist/types.d.ts
similarity index 71%
rename from dist/types/index.d.ts
rename to dist/types.d.ts
index b862c66e..06bab063 100644
--- a/dist/types/index.d.ts
+++ b/dist/types.d.ts
@@ -1,15 +1,7 @@
 export declare type Index = [number, ...number[]];
 export declare type Pages = [Index, ...Index[]];
-export declare enum UpdateReason {
-    SCROLL = "scroll",
-    RESIZE = "resize",
-    FORCED = "forced",
-    PLUGIN = "plugin"
-}
-export declare type UpdateData = {
-    reason: UpdateReason;
-};
-export interface PluginProxy {
+interface ICore {
+    get id(): string;
     get el(): Element;
     get mask(): Element | null;
     get index(): Index;
@@ -17,29 +9,47 @@ export interface PluginProxy {
     get items(): HTMLElement[];
     get pages(): Pages;
     get pageIndex(): number;
-    update(plugin: Plugin): void;
 }
-export interface Plugin {
+export interface ICarousel extends ICore {
+    behavior: ScrollBehavior;
+    destroy(): void;
+    update(): void;
+}
+export interface IProxy extends ICore {
+    update(sender: IFeature): void;
+}
+export interface IFeature {
     get name(): string;
-    init(proxy: PluginProxy): void;
+    init(proxy: IProxy): void;
     destroy(): void;
     update(data: UpdateData): void;
 }
+export declare enum UpdateReason {
+    SCROLL = "scroll",
+    RESIZE = "resize",
+    FORCED = "forced",
+    FEATURE = "feature"
+}
+export declare type UpdateData = {
+    reason: UpdateReason;
+};
 export declare enum ScrollBehavior {
     AUTO = "auto",
     SMOOTH = "smooth"
 }
 export declare type ScrollHook = <T>(event: {
-    index: number[];
+    index: Index;
     type: 'scroll';
     target: T;
     originalEvent: Event;
 }) => void;
 export declare type FilterItemFn = ((item: HTMLElement) => boolean) | ((item: HTMLElement, index: number) => boolean) | ((item: HTMLElement, index: number, array: HTMLElement[]) => boolean);
 export declare type Configuration = {
-    index?: Index | number;
-    plugins: Plugin[];
+    features: IFeature[];
     filterItem: FilterItemFn;
     onScroll: ScrollHook;
 };
-export declare type Options = Partial<Configuration>;
+export declare type Options = Partial<Configuration> & {
+    index?: Index | number;
+};
+export {};
diff --git a/dist/types/index.js b/dist/types.js
similarity index 90%
rename from dist/types/index.js
rename to dist/types.js
index de020a9a..dc7ee781 100644
--- a/dist/types/index.js
+++ b/dist/types.js
@@ -3,7 +3,7 @@ export var UpdateReason;
     UpdateReason["SCROLL"] = "scroll";
     UpdateReason["RESIZE"] = "resize";
     UpdateReason["FORCED"] = "forced";
-    UpdateReason["PLUGIN"] = "plugin";
+    UpdateReason["FEATURE"] = "feature";
 })(UpdateReason || (UpdateReason = {}));
 export var ScrollBehavior;
 (function (ScrollBehavior) {
diff --git a/dist/utils/cache.js b/dist/utils/cache.js
index 17969d65..1b229eb1 100644
--- a/dist/utils/cache.js
+++ b/dist/utils/cache.js
@@ -46,4 +46,6 @@ export function clearFullCache(ref) {
 /**
  * This exposes the cache instance for test environments. Otherwise it will be null.
  */
+/* This should not be part of the coverage report: test util */
+/* istanbul ignore next */
 export const cacheInstance = (process.env.NODE_ENV === 'test') ? __CACHE : null;
diff --git a/package-lock.json b/package-lock.json
index 03698576..4c070994 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "caroucssel",
-  "version": "0.12.0-1",
+  "version": "0.12.0-2",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 1ae39d50..6108f9b7 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "caroucssel",
-  "version": "0.12.0-1",
+  "version": "0.12.0-2",
   "description": "A lightweight dependency-free css carousel.",
   "module": "dist/index.js",
   "main": "dist/formats/cjs/caroucssel.js",