diff --git a/README.md b/README.md
index 2ef0cedf..0f37878f 100644
--- a/README.md
+++ b/README.md
@@ -53,11 +53,23 @@ _If you have currently the "Eclipse" Class Decompiler installed, it is recommend
 
 ## License
 
-The main plugin and most of the optional feature plugins are licensed under the [Eclipse Public License v1.0](http://www.eclipse.org/legal/epl-v10.html)
+The main plugin and most of the optional feature plugins are licensed under the [Eclipse Public License v1.0](http://www.eclipse.org/legal/epl-v10.html) (except the independent _org.sf.feeling.decompiler.jd_ project) and [GPL 3](https://www.gnu.org/licenses/gpl-3.0-standalone.html)
+
+Used libraries:
+  * Dr. Garbage Tools: Copyright (c) Dr. Garbage Ltd. & Co KG, [Apache License V2.0](https://www.apache.org/licenses/LICENSE-2.0.html)
+  * Apache commons: Copyright (c) Apache Software Foundation, [Apache License V2.0](https://www.apache.org/licenses/LICENSE-2.0.html)
+  * Fernflower: Copyright (c) JetBrains, [Apache License V2.0](https://www.apache.org/licenses/LICENSE-2.0.html)
+  * Minimal JSON: Copyright (c) 2013, 2014 EclipseSource, [MIT License](https://opensource.org/licenses/MIT)
+  * JSOUP: Copyright (c) 2009 - 2018 Jonathan Hedley, [MIT License](https://opensource.org/licenses/MIT)
+  * CFR: Copyright Leee Benfield, [MIT License](https://opensource.org/licenses/MIT)
+  * Procyon: Copyright Mike Strobel, [Apache License V2.0](https://www.apache.org/licenses/LICENSE-2.0.html)
+  * Netbeans CVSClient: Copyright (c) NetBeans Community, [Eclipse Public License v1.0](http://www.eclipse.org/legal/epl-v10.html) and [Apache License V2.0](https://www.apache.org/licenses/LICENSE-2.0.html)
+  * Maven SCM: Copyright (c) Apache Software Foundation, [Apache License V2.0](https://www.apache.org/licenses/LICENSE-2.0.html)
+  * Nexus Indexer: [Apache License V2.0](https://www.apache.org/licenses/LICENSE-2.0.html)
+  * Nexus Restlet1x Model: [Eclipse Public License v1.0](http://www.eclipse.org/legal/epl-v10.html)
+  * Plexus Utils: Copyright The Codehaus Foundation, [Apache License V2.0](https://www.apache.org/licenses/LICENSE-2.0.html)
+  * JAD: Copyright 1997-2001 Pavel Kouznetsov, Free for non-commercial use
 
-### org.sf.feeling.decompiler.jd
-
-The optional and independent _org.sf.feeling.decompiler.jd_ project and its used libraries are licensed under the [GPL 3](https://www.gnu.org/licenses/gpl-3.0-standalone.html)
 
 ## Contributors
 
diff --git a/org.sf.feeling.decompiler/about.properties b/org.sf.feeling.decompiler/about.properties
index efccdb89..a1ea1f41 100644
--- a/org.sf.feeling.decompiler/about.properties
+++ b/org.sf.feeling.decompiler/about.properties
@@ -12,4 +12,20 @@ Version: {1}\n\
 Build id: {0}\n\
 \n\
 Enhanced Class Decompiler plugin, Copyright (c) 2018 Chen Chao and other ECD project contributors. All rights reserved. \n\
-For more information on Enhanced Class Decompiler, visit https://ecd-plugin.github.io
+For more information on Enhanced Class Decompiler, visit https://ecd-plugin.github.io\n\
+\n\
+Used libraries by this feature and optional subprojects:\n\
+* Dr. Garbage Tools: Copyright © Dr. Garbage Ltd. & Co KG, Apache License V2.0 - https://www.apache.org/licenses/LICENSE-2.0.html\n\
+* Apache commons: Copyright © Apache Software Foundation, Apache License V2.0 - https://www.apache.org/licenses/LICENSE-2.0.html\n\
+* Fernflower: Copyright © JetBrains, Apache License V2.0 - https://www.apache.org/licenses/LICENSE-2.0.html\n\
+* Minimal JSON: Copyright © 2013, 2014 EclipseSource, MIT License - https://opensource.org/licenses/MIT\n\
+* JSOUP: Copyright © 2009 - 2018 Jonathan Hedley, MIT License - https://opensource.org/licenses/MIT\n\
+* CFR: Copyright Leee Benfield, MIT License - https://opensource.org/licenses/MIT\n\
+* Procyon: Copyright Mike Strobel, Apache License V2.0 - https://www.apache.org/licenses/LICENSE-2.0.html\n\
+* Netbeans CVSClient: Copyright © NetBeans Community, Eclipse Public License v1.0 - http://www.eclipse.org/legal/epl-v10.html and Apache License V2.0 - https://www.apache.org/licenses/LICENSE-2.0.html\n\
+* Maven SCM: Copyright © Apache Software Foundation, Apache License V2.0 - https://www.apache.org/licenses/LICENSE-2.0.html\n\
+* Nexus Indexer: Apache License V2.0 - https://www.apache.org/licenses/LICENSE-2.0.html\n\
+* Nexus Restlet1x Model: Eclipse Public License v1.0 - http://www.eclipse.org/legal/epl-v10.html\n\
+* Plexus Utils: Copyright The Codehaus Foundation, Apache License V2.0 - https://www.apache.org/licenses/LICENSE-2.0.html\n\
+* JAD: Copyright 1997-2001 Pavel Kouznetsov, Free for non-commercial use\n\
+* JD-Core: Copyright Emmanuel Dupuy, GPL 3 - https://www.gnu.org/licenses/gpl-3.0-standalone.html
\ No newline at end of file