Telegram Web Messenger brings Telegram right into your Firefox Sidebar.
Auto delete cookies and localStorage objects as soon as they become unused
Quick Locale Switcher 2 Requires Restart
Allows you to quickly switch to a different language (User Interface, Spell Checker Dictionary and Website content) in your Mozilla application.
XDM Hook for Linux & Mac OS X Requires Restart
XDM integration module for Firefox on Linux and Mac
YouTube Video Player Speed play YouTube videos in whatever speed you want
A powerful ad blocker that blocks ALL ads but ads from publishers who shares revenues with targets YOU choose.
Ad Blocker lets you block all ads, tracking & malware from the web world. It is an effective solution to browse the web without offensive and annoying ads you hate to see.
Earn extra money while browsing online! Get rid of ads, and optionally tip your favorite sites.
SeaMonkey Vertical Tab Bar Requires Restart
Tab bar on the side of the window for SeaMonkey.
Reinstates the extensions.checkCompatibility preference.
Upload any image to wampi.ru image hosting via right click menu
Image Zoom (ugly fixes) Requires Restart
An ugly attempt at fixing Image Zoom
A full featured color selector tool, to work with colors, and easily find the colors you want.
YouTube Video Player Preview lets you preview YouTube videos when you hover over thumbnails.
Google Hangouts Web Messenger brings Google Hangouts right into your browser to chat with your friends.
Stop Watch timer for Sea Monkey
Keep a list of your important todo list in one place.
LookOut (fix version) Requires Restart
LookOut is a plugin which allows Thunderbird to interface with Microsoft's mail tools by decoding metadata and attachments encapsulated/embedded in a TNEF encoded attachment (aka winmail.dat).
Support: Thunderbird and SeaMonkey
Forces safe search on the major search engines.