56,747 users
Avast SafePrice
Safe shopping extension. The best free price comparison and coupon finder online.
56,477 users
56,060 users
Web eID
Use your electronic identification card for secure authentication and digital signing.
56,021 users
Yandex.Bar
Advanced toolbar for Firefox
55,654 users
Proxy SwitchyOmega
Manage and switch between multiple proxies quickly & easily.
55,597 users
Redux DevTools
DevTools for Redux with actions history, undo and replay.
55,087 users
Old Reddit Redirect
Ensure Reddit always loads the old design
55,066 users
Free VPN Proxy & Ad Blocker - Planet VPN
Unblock access to any website with our free VPN proxy Mozilla extension - Planet VPN
54,551 users
Quick Live News & Custom Web Search
Install the Quick Live News & Custom Web Search extension and click the icon on the toolbar to access top news stories & customized web search from your browser
53,557 users
Augmented Steam
Augments your Steam Experience
52,902 users
Watch2Gether
The official Watch2Gether Firefox extension allows you to share content from a supported site (Youtube, Vimeo, ...) directly into a Watch2Gether room. The new W2gSync feature allows you to sync-watch videos from any website on Watch2Gether.
52,341 users
50,671 users
Print Friendly & PDF
Makes a Printer Friendly & PDF version of any webpage. Removes navigation, ads, and junk. Formats the page for print so you save paper and ink. Good for the environment and your wallet.
50,283 users
Adblock for Youtube™
Popular Adblock for Youtube™ Extension: Removes the video ads from Youtube™. Thanks to all AdBlock supporters!
50,176 users
SteamDB
Adds SteamDB links and new features on the Steam store and community. View lowest game prices and stats.
49,959 users
Keeper® Password Manager & Digital Vault
Protect and autofill passwords with the world's most trusted and #1 downloaded secure password manager and digital vault.
49,839 users
Shinigami Eyes
Highlights transphobic/anti-LGBT and trans-friendly subreddits/facebook pages/groups with different colors. Supports Reddit, Twitter, Facebook, Tumblr, Medium, YouTube, Wikipedia, search engine results and all sites with Disqus comments.
49,618 users
Nimbus Screen Capture: Screenshot, Edit, Annotate
★ Used by Several Million users on different platforms ★ 1) Screen capture web pages 2) Selected regions 3) Whole browser window 4) Slack upload Edit screenshots. Save images as local files or Google Drive. Tools for Annotation. Upload and share
49,307 users
IBM Aspera Connect
This add-on enables the use of IBM Aspera Connect with Firefox. This add-on requires the IBM Aspera Connect application, version 3.9.0 or newer. IMPORTANT: If you encounter an error "Download failed. Please check your connection", update Firefox.
48,257 users
Feedbro
Advanced Feed Reader - Read news & blogs or any RSS/Atom/RDF source.
47,859 users
腾讯翻译
腾讯翻译是腾讯发布的一款翻译扩展。
47,592 users
Tab Auto Refresh
Automatically refresh tabs based on custom time intervals
47,347 users
Ruffle - Flash Emulator
Putting Flash back on the web. Designed to be easy to use, this extension will seamlessly enable you to play flash content, with no extra configuration required!
47,332 users
Manuals Hunt and Search
Add the Manuals Hunt and Search extension to access over 30,000 manuals by clicking the favicon on the toolbar, and get web results from Yahoo® Search
47,178 users