Extensions by Weekly Downloads

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Full Web Page Screenshots (♥♥♥♥♥)

FireShot makes full web page screenshots. Demo: http://bit.ly/RlBQMV

Screenshots can be quickly captured and:

― Saved as Image or PDF
― Sent to clipboard
― Printed
― Annotated *
― Uploaded *
― E-Mailed *

* OS Windows only

Rated 5 out of 5 stars (454)
13,772 weekly downloads

Multifox No Restart Featured

An extension that allows Firefox to connect to websites using different user names. Simultaneously.

*** Multifox 2 users: try the "Window Mode" (Addons - Multifox - Options) ***

Rated 4 out of 5 stars (97)
13,726 weekly downloads

Flagfox No Restart

Displays a country flag depicting the location of the current website's server and provides a multitude of tools such as site safety checks, whois, translation, similar sites, validation, URL shortening, and more...

Rated 5 out of 5 stars (656)
13,632 weekly downloads

friGate

Открывает сайты, заблокировнные злым "админом" вашей компании, сети или провайдера. Недоступен Сайт? через прокси friGate откроет!

Rated 4 out of 5 stars (239)
13,614 weekly downloads

Facebook colors No Restart

Want to change the blue background color of your Facebook ?

Rated 4 out of 5 stars (5)
13,367 weekly downloads

Youtube Best Video Downloader 2 - MP3 MP4 M4A AAC No Restart

Now with 1080p Full-HD Support!

Download every YouTube video you want and you can download them as Full-HD MP4, FLV, 3GP, MP3, M4A and AAC formats. Easy & Fast!

Rated 3 out of 5 stars (44)
12,949 weekly downloads

EPUBReader

With EPUBReader you can read ePub files just in Firefox. No additional software needed!

Rated 5 out of 5 stars (174)
12,830 weekly downloads

FirePath

FirePath is a Firebug extension that adds a development tool to edit, inspect and generate XPath 1.0 expressions, CSS 3 selectors and JQuery selectors (Sizzle selector engine).

Rated 4 out of 5 stars (22)
12,756 weekly downloads

Download Status Bar No Restart Featured

If you are the kind of person who likes to have total control over every aspect of your downloads, "Download Status Bar" is the add-on you are looking for.

Rated 5 out of 5 stars (356)
12,512 weekly downloads

ProxTube - Unblock YouTube No Restart

In some countries YouTube videos are blocked! Unblock them with this Addon.
Supported countries: Germany, Netherlands, Spain, ...? not US compatible
Status+Support: proxtube.com & Twitter: twitter.com/ProxTube (EN/DE)

Rated 4 out of 5 stars (225)
12,438 weekly downloads

Qwant for Firefox No Restart

Adopt Qwant as Firefox search engine and browse the web confidentially. Firefox is set to block tracking attempts and alert the websites that you do not want to be tracked. The Qwant button gives you a quick access to Qwant Boards and Bookmarks.

Rated 5 out of 5 stars (16)
12,331 weekly downloads

Video Downloader Pro No Restart

Download any video and music from any website! Fast, easy, free!

Rated 4 out of 5 stars (17)
11,963 weekly downloads

Price Rocket No Restart

Your intuitive Shopping Assistant and effective Price Comparison, directly in your Firefox browser - Automatic price comparison, alerts for lower prices when you are shopping online and much more.

Rated 5 out of 5 stars (29)
11,959 weekly downloads

Classic Theme Restorer

Squared tabs, appmenu, add-on bar, small button view and many more 'old' features for Firefox 29+ (Windows / MacOSX / Linux).

All builds & changelogs on versions page!

Rated 5 out of 5 stars (1,113)
11,899 weekly downloads

Youtube and more – Easy Video Downloader No Restart

Download and save videos playing on a website like youtube to your hard disk

Rated 4 out of 5 stars (461)
11,856 weekly downloads

Youtube Mp3 Downloader No Restart

Youtube Mp3 Downloader is one of the fastest and safe services for downloading and conveting files from the popular video hosting link to mp3.

Rated 4 out of 5 stars (50)
11,818 weekly downloads

YouTube Video Download & Convert No Restart

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.

Rated 3 out of 5 stars (5)
11,638 weekly downloads

Self-Destructing Cookies No Restart Featured

Fix the web. Gets rid of a site's cookies and LocalStorage as soon as you close its tabs. Protects against trackers and zombie-cookies. Trustworthy services can be whitelisted.

Rated 4 out of 5 stars (513)
11,479 weekly downloads

New Tab by Yahoo No Restart

This Add-on brings a fresh look to your new tab page, powered by Yahoo. It also provides default Yahoo experience for search and homepage.

Rated 4 out of 5 stars (7)
11,292 weekly downloads

IE Tab V2 (Enhanced IE Tab)

Note: If you are encountering the Connecting... problem see instructions below.

The updated, fully supported IE Tab. Embed IE in a Firefox tab. IE Tab Features: FF 4+ support, IE 7-9 compatibility modes, old IE Tab settings import.

Rated 4 out of 5 stars (435)
11,174 weekly downloads