Update v0.4.6 - Logo failed loading fixed

doc-viewer.js

@@ -11,10 +11,18 @@ window.addEventListener('load', function(){
 		button2.setAttribute("id","download-button-2");
 		button2.innerHTML = '<svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="fa-cloud-arrow-down" class="svg-inline--fa fa-cloud-arrow-down " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 640 512"><path fill="currentColor" d="M537.6 226.6c4.1-10.7 6.4-22.4 6.4-34.6 0-53-43-96-96-96-19.7 0-38.1 6-53.3 16.2C367 64.2 315.3 32 256 32c-88.4 0-160 71.6-160 160 0 2.7.1 5.4.2 8.1C40.2 219.8 0 273.2 0 336c0 79.5 64.5 144 144 144h368c70.7 0 128-57.3 128-128 0-61.9-44-113.6-102.4-125.4zm-132.9 88.7L299.3 420.7c-6.2 6.2-16.4 6.2-22.6 0L171.3 315.3c-10.1-10.1-2.9-27.3 11.3-27.3H248V176c0-8.8 7.2-16 16-16h48c8.8 0 16 7.2 16 16v112h65.4c14.2 0 21.4 17.2 11.3 27.3z"></path></svg><span style="margin-left: 5px">Download</span>';
 
-		prev_buttons[0].parentNode.parentNode.prepend(button1);
-		prev_buttons[1].parentNode.parentNode.removeChild(prev_buttons[1].parentNode);
-		prev_buttons[2].parentNode.parentNode.prepend(button2);
-		prev_buttons[3].parentNode.parentNode.removeChild(prev_buttons[3].parentNode);
+		try{
+			prev_buttons[0].parentNode.parentNode.prepend(button1);
+			prev_buttons[1].parentNode.parentNode.removeChild(prev_buttons[1].parentNode);
+		}catch(err){
+			console.log(err);
+		}
+		try{
+			prev_buttons[2].parentNode.parentNode.prepend(button2);
+			prev_buttons[3].parentNode.parentNode.removeChild(prev_buttons[3].parentNode);
+		}catch(err){
+			console.log(err);
+		}
 
 
 		function downloadDoc(){

manifest.json

@@ -2,7 +2,7 @@
   "manifest_version": 3,
 
   "name": "StuHack",
-  "version": "0.4.5",
+  "version": "0.4.6",
   "description": "Banner remover, filter pass & document downloader",
   "icons": { 
     "16": "img/icon16.png",