Extensions by Weekly Downloads

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YouTube Video Downloader - For Context Menu No Restart

Right click YouTube video links on any websites, download it from context menu. Multi formats(mp4 flv 3gp), easy to use and fast to response.

Rated 3 out of 5 stars (7)
2,932 weekly downloads

Tamper Data Featured

Use tamperdata to view and modify HTTP/HTTPS headers and post parameters...

Rated 4 out of 5 stars (138)
2,920 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 (81)
2,883 weekly downloads

Random Agent Spoofer No Restart

Rotates complete browser profiles ( from real browsers / devices ) at a user defined time interval. It includes many extra privacy enhancing options

Rated 5 out of 5 stars (118)
2,842 weekly downloads

Video Downloader Pro No Restart

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

Rated 4 out of 5 stars (14)
2,806 weekly downloads

Stop Ads No Restart

Stopads , the new generation ad blocker allows you to navigate serenely on the web without intrusive ads ( pop up, siste under) or tracking.
Stopads effectively blocks all types of advertising on any web pages .

Rated 4 out of 5 stars (31)
2,794 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 (97)
2,786 weekly downloads

Fasterfox Lite

Fasterfox Lite: Performance and network tweaks for Firefox, without the Enhanced Prefetching. This is a fork from the original "Fasterfox".

Rated 4 out of 5 stars (251)
2,714 weekly downloads

JavaScript Toggle On and Off No Restart

Toggle JavaScript engine on and off the easy way

Rated 5 out of 5 stars (2)
2,703 weekly downloads

Wiktionary and Google Translate

(former Google Dictionary and Google Translate)

In-line dictionary for any word you point to or double-click; whole page translation of any web page in another language.

Rated 4 out of 5 stars (209)
2,703 weekly downloads

New Tab Homepage No Restart

A very simple tabbed browsing extension that loads your homepage when you open a new tab. If you have multiple homepages, the first is chosen.

Rated 4 out of 5 stars (364)
2,691 weekly downloads

SoundCloud Downloader - SoundGrab No Restart

Adds download link/button to all SoundCloud tracks and sets.

Rated 4 out of 5 stars (134)
2,662 weekly downloads

To Google Translate No Restart

Highlight text on a web page, right click and select To Google Translate for translate or play the previous text. EN-to-ES.

Marque un texto en una página web, de clic derecho y seleccione To Google Translate para traducir o reproducirlo. EN-a-ES.

Rated 4 out of 5 stars (14)
2,596 weekly downloads

Picture Blocker No Restart

Block/Allow images by pressing user-defined hotkeys or a toggle button.

Rated 4 out of 5 stars (8)
2,589 weekly downloads

Download Manager Tweak

Allows the download manager to also open in a tab or sidebar, and adds some optional display changes.

Rated 4 out of 5 stars (428)
2,570 weekly downloads

Test Quizz No Restart

Lors de votre navigation sur les sites marchands, l'extension Test Quizz - Offres Shopping vous fera faire des économies, en affichant automatiquement les codes promos disponibles et les produits similaires.

Not yet rated
2,566 weekly downloads

Best Proxy Switcher

Best Proxy Switcher was developed by the team, who provides proxy service since 2004 year. You can use Best Proxy Switcher with your own proxy or use 3 day FREE trial to let it download most recently checked list from our web site automatically!

Rated 5 out of 5 stars (50)
2,557 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 (1,201)
2,552 weekly downloads

Yahoo Toolbar

Stay on top of the information you care about with the Yahoo Toolbar. Preview your favorite sites, like Facebook, Gmail, eBay and more, from any page you’re on.

Rated 2 out of 5 stars (288)
2,538 weekly downloads

YouTube ALL HTML5 No Restart Featured

Play all videos on youtube without flash in your preferred size using only HTML5.

Rated 4 out of 5 stars (150)
2,531 weekly downloads