Best Firefox Add-ons & Plugins for Linux

FlashGot is an open source add-on, compatible with several Mozilla products, such as Firefox, Thunderbird and SeaMonkey, that transforms any supported download manager application (see below a list) into a download manager for Mozilla products.Long story...

ImportExportTools is a Thunderbird extension that allows you to export and import messages with more flexibility. ImportExportTools is an open source add-on designed to work with Mozilla Thunderbird 1.0 and later.How to Install in Thunderbird;1....

VKontakte.ru Downloader is a Firefox and SeaMonkey extension that provides one-click download of HD videos from the VK.com and vkontakte.ru websites.is a Firefox extension that VKontakte.ru Downloader is an open source add-on designed to work with...

DownThemAll is a Firefox and SeaMonkey extension designed to accelerate your Firefox/SeaMonkey downloads.What is new in this release:Compatibility with Firefox 36 What is new in version 2.0.16:DownloadHelper: Fixed issue with names containing...

YouTump3.com is a Firefox extension to convert YouTube videos in to MP3 directly from youtube.com.Requirements:Mozilla...

TV-FOX is a Firefox extension that allows you to watch TV directly from your web browser.TV-FOX gives you access to over 2780 Live TV channels, sorted by category and country. TV-FOX is an open source add-on designed to work with Mozilla Firefox 1.5 and...

TokBox Voice and Video Calls is a Firefox extension that will enable live voice calls, video calls, and video mail on any website.Super simple voice and video calling. Absolutely free. Seamlessly integrates with Facebook...

Firebug is a free, cross-platform and open source add-on for the Mozilla Firefox web browser, designed to allow web developers and web designers to easily and quickly find flaws in the source code of their website(s).With Firebug, you will be able to...

Transformice FullScreen is a Firefox extension that automatically fullscreens transformice (only for the official website, transformice.com (in all languages), and for kongregate).Since v1.4.1, you can use some keys to the URL: salon, width, height,...

ERail Plugin for Firefox is a Firefox extension that gives users a faster experience while searching for trains on the Indian Railways eRail.in website. ERail Plugin for Firefox is an open source add-on designed to work with Mozilla Firefox 10.0 and...