Moesif Origin & CORS Changer
The most popular and feature rich CORS tool on Chrome (over 100K weekly active users) is rebuilt for Firefox with more features. This plugin allows you to send cross-domain requests. You can also override Request Origin and CORS headers.
494 users
AdBlock Secure
Experience uninterrupted browsing on Facebook, YouTube, and all other websites with our ad-free, pop-up-free, and tracker-free solution. Enjoy a seamless online journey without the hassle of intrusive ads or annoying pop-ups.
490 users
mozlz4-edit
The addon lets you add custom search engines to the Mozilla Firefox without the Internet connection using! Add your own search engine to the Firefox! Actually mozlz4-edit is a simple mozlz4 file editor. You can open, edit and save mozlz4 files.
489 users
TagSpaces Web Clipper
Save web pages or selected content as local files in Markdown, HTML, or PDF — ready for offline reading or organizing with TagSpaces and other apps. Clip articles, take full-page screenshots, create visual bookmarks, and tag your files on save.
488 users
Ad Observer
Share the ads you see on Facebook and YouTube with researchers and journalists to increase transparency.
488 users
MyGlue Add-on for Firefox
Quickly and securely access all of your MyGlue passwords, create passwords, and preview assets right from the Firefox Extension. No more switching pages and copy/pasting usernames and passwords to sign in to websites and services.
485 users
Undiscord
Undiscord is a fast and lightweight extension that lets you bulk leave multiple Discord servers at once.
484 users
Discord Token
Easily extract and copy your Discord token with a single click. Shows the token on-screen with notifications and a stylish button. Safe for personal use.
484 users
Password Lock for WhatsApp Web
Automatically lock WhatsApp Web after a period of time or by pressing the action button
483 users
SearXNG
Adds SearXNG as the default search engine in your browser. Secure your queries with instant access to SearX metasearch engine.
482 users
Clipboard History IO
The most secure way to effortlessly access, track, and manage your clipboard history.
481 users
AdBlock Detector Bypass by CPE
Remove 'AdBlock detected' popups & bypass anti-adblock scripts
480 users
masterpassword for Firefox
Keep different passwords for every site you log into without having to remember anything but a single master password. And without the risk of your getting your password list stolen. MasterPassword is available for all your devices!
479 users
QSS eID
Use your electronic identification card for secure authentication and digital signing.
479 users
Cisdem Web Blocker
A free website blocker to block access to specific websites and help you stay focused.
478 users
The Pirate Bay Torrent Search
Search The Pirate Bay in a popup window using an active proxybay
477 users
AmIUnique
An extension to follow the evolution of your browser fingerprint! Be notified as soon as a change is detected!
476 users
TranslateLocally for Firefox
TranslateLocally for Firefox is a webextension that enables local and private in-page translations for web browsers. It is a stand-alone extension, but can integrate with TranslateLocally for custom models and even better performance.
469 users
VPN.AC SecureProxy
VPN.AC SecureProxy is a secure web-tunnelling extension, or a browser-based VPN.
468 users
