Implemented fireforx extension for:
1. bookmarks
2. messaging
3. localStorage

Tests:
Report bookmarks and main content can work under both firefox and chrome

Fixes:
Report page visit url has removed query string.
A coaster that will appears at the top of chatwindow, it will fly in from
right to left, then display 2 seconds, then destroy itself
Merge branch 'master' of https://github.com/hbaaron/ikan