GG.GG URL Shortener | | - | | |
GBookmarks (Google Bookmarks for Firefox) | | - | | |
Furaffinity Submissions extension | | - | | |
Furaffinity Preview | | - | | |
FurAffinity Filter | | - | | |
FurAffinity Extender | | - | | |
Fullsize Image viewer for GooglePlus | | - | | |
Frompo | | - | | |
FreeDictionaryPopPanel | | - | | |
FoxyWebSearch | | - | | |
FoxyTracks | | - | | |
FoxAge2ch | | - | | |
Fotofox | | - | | |
Forvo it! | | - | | |
Forecastfox (fix version) | | - | | |
Forecastfox | | - | | |
Forecast Plus | | - | | |
FootieFox | | - | | |
Fluidinfo | | - | | |
Fluid twitter layout | | - | | |
Floating Panel for YouTube | | - | | |
Flickr Gallery Plus! | | - | | |
Firefox Sync | | - | | |
Firefox Share (alpha) | | - | | |
Firefox Search Sidebar | | - | | |
Fireflix | | - | | |
FireTube | | - | | |
FireStatus | | - | | |
Fire.fm | | - | | |
Fire Shabelet | | - | | |
Film Info and Reviews | | - | | |
Fess Google Bookmark Extension | | - | | |
Feedly Notifier Plus | | - | | |
Feedly Notifier | | - | | |
Feed Filter | | - | | |
FastestFox | | - | | |
FastBrowz | | - | | |
Fast Translation | | - | | |
Fast Translate | | - | | |
Fast Search by Surf Canyon | | - | | |
Fast Image Search | | - | | |
Fast Image Research | | - | | |
F1 by Mozilla Labs | | - | | |
Exposure New Tab | | - | | |
Exch | | - | | |
Evernote Web Clipper | | - | | |
Enjoy Browser | | - | | |
Email Yourself! | | - | | |
Email This! Bookmarklet Extension | | - | | |
Eiga.com Check-in Alert Notifier | | - | | |