WhatRuns
Discover what runs a website - This Firefox extension helps you identify technologies used on any website at the click of a button.
7,540 users
Form History Control
Manage form history entries (search, edit, cleanup, export/import) and easy text formfiller. Auto-save text entered in any form while typing to allow fast recovery when disaster strikes.
7,194 users
WebScrapBook
Capture web pages to local device or backend server for future retrieval, organization, annotation, and edit.
7,144 users
Cookie Remover
Removes cookies for the current site
6,874 users
JavaScript Switcher
A lightweight addon that adds a Toggle button in URL bar, for toggling JavaScript (on or off) individually per domain, and stores that for future visit. Works also with Firefox 57+.
6,516 users
IPvFoo
Display the server IP address, with a realtime summary of IPv4, IPv6, and HTTPS information across all page elements.
6,357 users
Dark Mode - Night Eye
With Dark Mode - Night Eye, you can easily switch websites between dark and light mode as desired to take care of your eyes and reduce eye strain. Make your online experience more comfortable and enjoyable with this simple and convenient tool.
6,141 users
SmartProxy
SmartProxy is a smart automatic proxy switcher that will automatically enable/disable proxy for the sites you visit, based on customizable rules.
5,363 users
Zoom for Firefox
Zoom in or out on web content using the zoom button and mouse scroll wheel for more comfortable reading. That to each percent value. It helps you to zoom easily in and out a web page. Thanks to the slider and the zoom buttons.
5,299 users
X-Forwarded-For Header
This extension allows you quickly to set the X-Forwarded-For HTTP Header
5,069 users
Random User-Agent (Switcher)
Automatically change the user agent after a specified period of time to a randomly selected one, thus hiding your real user agent
4,515 users
GoPlay Extension
Allow Playback for GoPlay Server 2, Server 5, and Server 8.
4,151 users
Force Copy
Force Copy professionally circumvents limitations pertaining to Web Copying, Keyboard Usage, and Right-click Functionalities, facilitating an unhindered browsing experience. Open Source Project: https://github.com/WindrunnerMax/TKScript.
3,689 users
View Page Source
View the source code of a page with the click of a button.
3,555 users
Print for Firefox
Print the current page you see with one single click. That for all kinds of photo printing, poster printing, business cards, etc.
3,094 users
Copilot (Bing Chat) in Google
🗨️ Microsoft Copilot answer alongside Google results.
2,231 users
Session Alive
Keep your Session Alive at any website and never get logged out. Forget the session timeout messages. Multi-Account Containers supported.
2,197 users
DotGit
An extension to check if .git is exposed in visited websites.
2,158 users
FireMonkey
Super Lightweight User Script and Style Manager
1,771 users
WebCast-Reloaded
Detect multimedia URLs in each tab.
1,478 users
Gemini next to Google results
🗨️ Gemini answer alongside Google results.
1,430 users
AI Code Finder & Alerts for Papers: CatalyzeX
🧑💻 Get implementation code for research papers directly on Google Search, ArXiv, Scholar, Twitter, Github, PubMed, IEEE, and more
1,261 users
Link Extractor
Modern Web Extension to extract, parse, and open links from any site or text with optional filters.
1,163 users
AdDefender - AdBlocker
This extension blocks ads on websites to improve user experience.
1,048 users
Web Edit
Easily edit websites temporarily with a click of a button.
932 users