Extensions by Weekly Downloads

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Media Converter and Muxer No Restart

Media Converter and Muxer is an easy to use video and audio converter and muxer.

Rated 4 out of 5 stars (13)
6,312 weekly downloads

IE Tab

IE Tab - an extension from Taiwan, features: Embedding Internet Explorer in tabs of Mozilla/Firefox...

Rated 4 out of 5 stars (1,185)
6,231 weekly downloads

Simple YouTube to MP3/MP4 Converter and Downloader No Restart

Download youtube videos as mp3/mp4/ogg/webm fast and easy! Adding mirrors everyday to decrease any downtime! We monitor comments and work to fix any problems as soon as possible!

Rated 4 out of 5 stars (13)
6,222 weekly downloads

Cookies Manager+

Cookies manager to view, edit and create new cookies. It also shows extra information about cookies, allows edit multiple cookies at once and backup/restore them.

Rated 4 out of 5 stars (73)
6,211 weekly downloads

Live HTTP Headers

View HTTP headers of a page and while browsing.

Rated 4 out of 5 stars (155)
6,206 weekly downloads

Google™ Translator No Restart Featured

Google™ Translator is a handy multi-language translator built on top of Google Translate. It gives you Google Translate UI feel right on your Firefox toolbar.

Rated 4 out of 5 stars (89)
6,107 weekly downloads

Google™ Translator Lite No Restart Featured

Google™ Translator Lite

Rated 4 out of 5 stars (17)
6,089 weekly downloads

Facebook Messenger No Restart

Facebook Messenger lets you bring a Facebook Messenger right into your browser to chat with your friends.

Rated 5 out of 5 stars (25)
6,068 weekly downloads

Fasterfox

The One; The Original Fasterfox Gives performance & network tweaks for Firefox. Fasterfox makes your browsing so much faster!
Make your Sites Faster than a Fox with Fasterfox for FireFox!

Rated 4 out of 5 stars (90)
6,065 weekly downloads

Screengrab (fix version) Featured

Screengrab! saves webpages as images.
0.98 released!
New features: upload to internet

Rated 5 out of 5 stars (251)
6,046 weekly downloads

Click&Clean

The quick and easy way to delete your browsing history, erase all temporary internet files, remove downloaded files history, cookies, Flash LSO, typed URLs. Allows to delete private data when Firefox closes. Supported ext. tools like CCleaner.

Rated 5 out of 5 stars (83)
6,043 weekly downloads

Facebook Secret Emoticons No Restart

With this Add-on, you will have quicker and easier access to all Facebook emoticons and stickers.

Rated 4 out of 5 stars (97)
6,036 weekly downloads

Flash Control No Restart

Controls as and when to display the Flash player and the HTML5 player.

Rated 4 out of 5 stars (41)
6,022 weekly downloads

Fast YouTube mp3 No Restart

Includes a button on any YouTube Video page. This Button allows you to convert the YouTube Video to a mp3. Very fast, with just one click.

No Limits.
Full Albums possible.
Very Fast.

Rated 4 out of 5 stars (15)
6,012 weekly downloads

PDF Download

Use PDF Download to do whatever you like with PDF files on the Web. Regain control and eliminate browser problems, view PDFs directly in Firefox as HTML, and use the all-new Web-to-PDF toolbar to save and share Web pages as high-quality PDF files.

Rated 2 out of 5 stars (680)
5,996 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 (116)
5,983 weekly downloads

Image Block Featured

Image Block adds a toggle button that conditionally blocks/allows loading of images on webpages. Blocking images results in faster browsing, especially helpful on handheld devices or slower connections like GSM/GPRS/EDGE dial-up etc.

Rated 4 out of 5 stars (126)
5,888 weekly downloads

Showcase

Easily find and manage your browser tabs.

Rated 4 out of 5 stars (147)
5,862 weekly downloads

Easy Google Translate No Restart

Translate selected text on current web pages. Support translate over 40 languages. Translate results come from Google Translate.

Rated 3 out of 5 stars (34)
5,822 weekly downloads

Show Selected Images

Allows Firefox to reload multiple images that failed to be displayed.

Rated 4 out of 5 stars (12)
5,800 weekly downloads