Language: Sardu (Sardinian)
Firefox Language Pack for Sardu (sc) – Sardinian
33,846 users
RESTClient, a debugger for RESTful web services.
RESTClient has been completely rewritten for compatible with Firefox 57. Some functions are still missing (OAuth & OAuth 2.0 authentication).
33,687 users
Lightshot (screenshot tool)
Easy and convenient screenshot tool. Allows you to make screenshots of any selected area (video and flash too), edit and upload it to server.
32,970 users
Video Downloader Pro
Video Downloader helps to download any video and music from most websites! Fast, easy, free!
32,721 users
Web Apps by 123apps
Edit, Convert, Create
32,592 users
EndNote Click
EndNote Click adds a one-click access button to full-text research article PDFs on thousands of academic sites. Works with subscription and open access articles.
32,553 users
YouTube Download Plus
Download buttons for YouTube videos.
32,386 users
BlockSite
BlockSite is an extension, which automatically blocks websites of your choice. Additionally, this extension will disable all hyperlinks to these websites, by just displaying the link text without the clicking functionality.
32,146 users
Open in PDF Reader
Adds a context menu item to send PDF links directly to a PDF viewer like Adobe Acrobat Reader
32,018 users
Video Downloader for Facebook
Facebook Video Downloader - Download Facebook Videos. Download Videos directly from Facebook in HD quality with one simple click.
31,938 users
31,918 users
Youtube Audio
Stream just the audio from YouTube to save bandwidth and battery life
31,768 users
RetailMeNot Deal Finder™️
RetailMeNot Deal Finder™️ automatically finds the best promo codes and cash back as you shop online.
31,563 users
Momentum
Replace your new tab page with an all-in-one productivity dashboard. Featuring daily inspiration, focus reminders, to-do lists, local weather info, and more!
31,374 users
uBlacklist
Blocks sites you specify from appearing in Google search results
31,358 users
New Tab Homepage
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.
30,507 users
TubeBuddy
The #1 Rated Firefox Extension for YouTube Creators.
30,355 users
Buster: Captcha Solver for Humans
Save time by asking Buster to solve captchas for you.
30,352 users
Ezy Speed Test & Custom Web Search
Add the Ezy Speed Test & Custom Web Search extension and click the favicon on your toolbar to access a speed test site & Yahoo® search.
30,150 users
Disable WebRTC
WebRTC leaks your actual IP addresses from behind your VPN, by default.
30,015 users
Indie Wiki Buddy
Helping you discover quality, independent wikis! When visiting a Fandom wiki, Indie Wiki Buddy redirects or alerts you of independent alternatives. It also filters search engine results. BreezeWiki is also supported, to reduce clutter on Fandom.
29,830 users
Mailvelope
Enhance your webmail provider with end-to-end encryption. Secure email communication based on the OpenPGP standard.
29,603 users
Wayback Machine
Welcome to the Official Internet Archive Wayback Machine Browser Extension! Go back in time to see how a website has changed through the history of the Web. Save websites, view missing 404 Not Found pages, or read archived books & papers.
29,339 users
Strict Pop-up Blocker
Quickly toggle between blocking all pop-up windows and allowing some pop-ups
29,333 users
Runet Censorship Bypass
This extension allows bypassing censorship of Russian government (i.e. only sites blocked by RosKomNadzor, RKN), giving you access to libraries, encyclopedias, oppositional political sites, and to innocent sites blocked to many reasons.
29,219 users