Proxy Toggle
Toggle between direct connection and a single proxy server via a toolbar icon.
11 027 users
WhatRuns
Discover what runs a website - This Firefox extension helps you identify technologies used on any website at the click of a button.
9 216 users
Refined GitHub
Simplifies the GitHub interface and adds many useful features.
8 705 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.
7 677 users
Save Screenshot
Saves the current page as image file or copies it to clipboard.
7 488 users
WebScrapBook
Capture web pages to local device or backend server for future retrieval, organization, annotation, and edit.
7 140 users
Cookie Remover
Removes cookies for the current site
7 079 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+.
6 991 users
X-Forwarded-For Header
This extension allows you quickly to set the X-Forwarded-For HTTP Header
6 633 users
Draw on Page
Easily draw on any website with simple drawing tools, then print the result.
6 418 users
FoxyProxy Basic
FoxyProxy is an open-source, advanced proxy management tool that completely replaces Firefox's limited proxying capabilities. No paid accounts are necessary; bring your own proxies or buy from any vendor. The original proxy tool, since 2006.
6 169 users
Google Analytics Opt-out
Prevents the Google Analytics and Tag Manager's JavaScript APIs from collecting data and recording the user
6 042 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.
5 832 users
IPvFoo
Display the server IP address, with a realtime summary of IPv4, IPv6, and HTTPS information across all page elements.
5 764 users
Full Screen for Firefox
Go full screen with one click on the full screen button. That includes also the full screen movies such as the YouTube, Vimeo, Dailymotion, Youku video player, etc.
4 941 users
MobiDevTools
A mobile devtools for debugging web sites and applications with the console, DOM, network info, sources, and more.
4 552 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
4 094 users
Copilot (GPT-4) in Google
🗨️ Microsoft Copilot answer alongside Google results.
3 643 users
SmartProxy
SmartProxy is a smart automatic proxy switcher that will automatically enable/disable proxy for the sites you visit, based on customizable rules.
3 130 users
View Page Source
View the source code of a page with the click of a button.
2 424 users
Session Alive
Keep your Session Alive at any website and never get logged out. Forget the session timeout messages. Multi-Account Containers supported.
2 173 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.
1 893 users
Gemini next to Google results
🗨️ Gemini answer alongside Google results.
1 850 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
1 641 users
GoPlay Extension
Allow Playback for GoPlay Server 2, Server 5, and Server 8.
1 551 users