Grayscale
Turn all tabs into black-white color. Click the icon again to turn back to original color.
384 users
Who is Hosting this Website?
Who is Hosting This Website is a free Add-on service for telling you- where websites are being hosted. "Who is Hosting this Website?" will also determine and display the IP address, DNS records and domain name ownership information (Whois Records).
383 users
Show History Frequent Sites Button
Add a "Show History" button to your toolbar to list your Top Sites. Uses the topSites API to get your frequently visited URLs with minimal permissions. Plentiful configuration options. Please read the Description before installing.
381 users
Simple Porn Blocker
Simple extension that blocks pornographic sites and pages by scanning the URL for certain words. Easily add and remove websites and keywords to block.
380 users
MobX Developer Tools
Dev-tools for MobX and React. Use this extension to debug pages containing MobX 3.1.15 or higher (https://mobx.js.org/) For more information, please refer to https://github.com/andykog/mobx-devtools/blob/master/README.md
379 users
Infinity Pegasus
Infinity Pegasus is an extension that will replace the ING Pegasus website of EPITA by a new frontend, with better UI and UX.
378 users
Canvas Quiz Loader
Automatically load correct answers from previous quiz attempts. A Firefox Port of the Chrome Extension by Alex Shnyrov (1993alexey@gmail.com)
378 users
imgding
imgding is a tool to download images from image hosts. It searches the current tab for links to images and downloads them.
376 users
Canvas Blocker - Fingerprint Protect
Prevent HTML canvas element from generating a unique identification key to protect user's privacy
376 users
Justdone.ai - Writing Assistant
Elevate your writing with Justdone — your all-in-one tool for text refinement and communication mastery.
375 users
Bypass News Paywalls
Access news articles without restrictions by bypassing paywalls on various news websites. Stay informed without limits
375 users
Télécommande Freebox Delta / Révolution / HD
Un clic sur l'icone de télécommande visible dans la barre des modules fait apparait une télécommande plus grosse en bas à droite de la fenêtre de Firefox. Celle-ci permet de piloter votre Freebox Delta v7, Révolution V6 ou HD V5.
375 users
Default Account for Google™ products
Select and manage your default account for 🎥 Google Meet™, 📩 Gmail™, or any other product.
372 users
Wooclap for Google Slides
This extension integrates Wooclap into Google Slides. Wooclap, an interactive questioning tool that boosts real-time engagement through 20+ dynamic question types, making classes, trainings, and presentations more participative.
372 users
Youtube Video Skip Ad Trigger
A plugin for automatically pressing Skip Ad button on youtube videos.
372 users
Webpage to PDF
Convert any web page or local HTML file into a PDF document that resembles as closely as possible what you see in the browser.
371 users
Stream Detector Pro
Stream Detector Pro is a powerful Firefox addon to track playlist/subtitle URLs for streaming formats like HLS, DASH, and more. It also generates ready-to-use commands for yt-dlp, FFmpeg, and other tools!
371 users
