/ffs_msdn_in_english

Make the Microsoft MSDN developer pages switch to english (en-us).

Primary LanguageJavaScriptGNU General Public License v3.0GPL-3.0

The master branch works for Chrome and Opera.
Firefox needs its own branch because it has different requirements for 
- browser action items (icons need to be specified)
- storage.sync API requires and application ID
- can't use script injection.

The icon is made by Freepik from www.flaticon.com