Deny resource:// access to Web content: We fill the hole to defend against fingerprinting. Very important to Firefox privacy. A direct workaround for bugzil.la/863246
jsbtn Requires Restart
JS on/off status bar button
PlayFlash 64bit Requires Restart
Flash player plugin - unofficial xpi repack for 64bit browsers. Use when official plugin installer is not suitable. All binary files are copyrighted by their authors and distributed for free.
Adds a small and simple button to YouTube videos that allows you to quickly download the audio of the video as an MP3 file (quality of the MP3 is as high as the video offers) without having to leave the page.
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Browse Safely. Optimize Surfing
Tategaki Requires Restart
Tategaki allows vertical writing-mode on mail compose window.
Ad-Aware Ad Block improves your browser’s speed and protects your privacy by blocking ads and trackers. It also improves online security by blocking malicious URLs and establishing the most secure connection available.
All the great features of /u/RemindMeBot in a quick and easy to use extension!
YouTube Video Download and Convert is the powerful add-on that lets you collect all media information available on YouTube. Advanced power panel lets you download, preview, play with and convert all media right inside Firefox.
Price off sales, discounts and more. Find the greatest deals on Amazon.
Send Later Button Requires Restart
A simple button to invoke the (already existing) send later functions.
Google Keep Notes brings Google Keep right into your Firefox Sidebar.
Open With Adobe Illustrator is a new companion for web designers, graphic designers and in general whom like to use Illustrator.
View HTTP headers of a page and while browsing.
This is an unofficial "Live HTTP headers" clone, mainly to fix the Replay feature!
Un bloqueur de publicité équitable. Préservez le web gratuit en choisissant sur quels sites vous bloquez la publicité.
Adds a new page that shows add-on memory usage
Allow keyboard browsing through links hinting.
Gmail Mail Sidebar brings Gmail right into your Firefox Sidebar.
Yahoo Mail Sidebar brings Yahoo Mail right into your Firefox Sidebar.