Web Video Downloader for Firefox
MetaCert
TwonkyBeam
Facebook Layouts
SmarterFox
Honey for Firefox
Mitto Password Manager Firefox Extension
Google Gears
Firefox Sync
UseNeXT
Genieo - A Newspaper Styled Homepage
NetNewsWire
Vienna
Binreader
NewsBee
SuperNZB
SiteSucker
WebCopier
Web Devil
Getleft
Pocket
MM3-WebAssistant - Proxy Offline Browser
Blue Crab
Blue Crab Lite
Adobe Flash Player
Safari AdBlocker
GlimmerBlocker
Microsoft Silverlight
Facebook 4 Mac
Adobe Shockwave Player
Translate Safari Extension
Adobe SVG Viewer (OS X)
Mozilla Firefox