Docs Online Viewer
Docs Online Viewer provides a convenient method to open online documents/files of any format (PDF, DOC, DOCX, XLS, PPT, RTF, ODT, ODP, CSV etc.) using Google Docs & Zoho Viewer directly in your browser eliminating the need of any additional plugins.
2,953 users
Privacy Redirect
Redirects Twitter, YouTube, Instagram and more to privacy friendly alternatives.
2,930 users
Link Cleaner
Clean URLs that are about to be visited: - removes utm_* parameters - on item pages of aliexpress and amazon, removes tracking parameters - skip redirect pages of facebook, steam and reddit
2,897 users
Quick Heal Anti Tracker
Quick Heal Anti-Tracker protects user identity and prevents trackers that collect online browsing behavior.
2,896 users
Wizdler
Parses the WSDL files and generates SOAP messages for you.
2,866 users
Nitter Redirect
Redirects Twitter requests to Nitter, the privacy friendly alternative.
2,812 users
Who Targets Me
Big tech allows campaigns to profile and target voters, increasing polarization and mistrust in our democracies. They won't behave more responsibly without public pressure and transparency. Install Who Targets Me to add your voice!
2,794 users
YouTube Stop AutoPlay Next
Stop YouTube from Playing next tracks (aka disable autoplay button).
2,777 users
Skinport Plus
Enhance your trading experience on Skinport and Steam with Skinport Plus.
2,767 users
HTML5 Video Everywhere
Replace video player with Firefox native video player
2,765 users
AdBlocker Lite
block ads seamlessly on popular websites
2,751 users
Show my Password
a basic add-on to show all your passwords in web pages
2,718 users
Custom Style Script
Add custom JavaScript codes or styles to any page.
2,705 users
Proxy Switcher and Manager
Manage and switch between multiple proxies quickly and easily through profiles
2,686 users
Distract Me Not (website blocker)
Stay focused in a world full of distractions.
2,684 users
Twitter Container
This addon is a fork of Mozilla's Facebook Container but for Twitter. Twitter Container isolates your Twitter activity from the rest of your web activity in order to prevent them from tracking you. This addon is NOT an official Mozilla Product.
2,661 users
YouTube Adblock Bypass
Bypasses YouTube's ad block ban.
2,627 users
Simple Twitch Adblocker
An extension to block Twitch ads. Done the simplest possible way to avoid Twitch countermeasures. Ads will be automatically muted and the stream will continue playing over them (in lower resolution due to Twitch limitations).
2,607 users
Disable Page Visibility API
This add-on disables the Page Visibility API.
2,605 users
詐欺ウォール / Internet SagiWall
詐欺ウォールをFirefoxで利用するためのアドオンです。
2,600 users
PocketUniverse
We protect your web3 assets.
2,570 users
Laboratory (Content Security Policy / CSP Toolkit)
Because good website security shouldn't only be available to mad scientists! Laboratory is a WebExtension that helps you generate a Content Security Policy (CSP) header for your website.
2,569 users
CyberArk Identity Browser Extension
The CyberArk Identity Browser Extension allows you to secure your passwords and seamlessly access all your business and personal apps.
2,502 users
Server IP
Displays server IP address on every website
2,473 users
Fake-Shop Detector
The Fake Shop Detector warns you of fraudulent offers, directly in your internet browser!
2,447 users