added links to extension repository

README.md

@@ -3,7 +3,7 @@
 # FreshRSS
 FreshRSS is a self-hosted RSS feed aggregator such as [Leed](http://projet.idleman.fr/leed/) or [Kriss Feed](http://tontof.net/kriss/feed/).
 
-It is at the same time lightweight, easy to work with, powerful and customizable.
+It is at the same time lightweight, easy to work with, powerful, customizable and supports [extensions](#extensions).
 
 It is a multi-user application with an anonymous reading mode.
 It supports [PubSubHubbub](https://code.google.com/p/pubsubhubbub/) for instant notifications from compatible Web sites.
@@ -22,6 +22,10 @@ See the [list of releases](../../releases).
 * Use [the master branch](https://github.com/FreshRSS/FreshRSS/tree/master/) if you need a stable version.
 * For those willing to help testing or developing the latest features, [the dev branch](https://github.com/FreshRSS/FreshRSS/tree/dev) is waiting for you!
 
+# Extensions 
+FreshRSS supports further customizations by adding extensions on top of its core functionality.
+There is a repository dedicated to those extensions [here on GitHub](https://github.com/FreshRSS/Extensions). 
+
 # Disclaimer
 This application was developed to fulfil personal needs primarily, and comes with absolutely no warranty.
 Feature requests, bug reports, and other contributions are welcome. The best way is to [open an issue on GitHub](https://github.com/FreshRSS/FreshRSS/issues).

extensions/README.md

@@ -1,3 +1,5 @@
 # FreshRSS extensions
 
-You may place in this directory some custom extensions for FreshRSS.
+You may place custom extensions for FreshRSS in this directory.
+
+You can find some extensions in our [GitHub repository](https://github.com/FreshRSS/Extensions).