Free
HootBar
Tweet directly from the Firefox address bar
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Optimize Your Browser's Performance with SpeedyFox
Efficient Translation Tool for Windows Users
Comprehensive Dictionary Tool for Windows Users
Check and analyze your adsense ads data
Enhance Your Browsing Experience with FabTabs
Narrow down your web searches for better results
Get the most out of Firefox with this handy add-on
Share exactly what you want to who you want
Enhance Your Browsing with Nuke Anything Enhanced
Efficient Tool for Browser Compatibility
Enhance Your Browsing with Context Search
A free Browsers program for Windows