OPFS Browser
View and edit the OPFS file system in the debug tools.
199 users
OpenAPI DevTools
Instantly generate API specifications in real time for any app or website. Open the add-on in Firefox developer tools and watch network requests become an OpenAPI specification.
198 users
Proxy Router (SOCKS5 & HTTP)
Route any domains using SOCKS5 proxies with ability to proxy any TAB.
197 users
Easy DNS lookup
Utility to do DNS lookups directly to DNS APIs and display the response in the addon.
196 users
Reveal Password
A simple utility to see auto-filled saved passwords with double click on any page. Double click the password and it should show as a plain text.
195 users
Alexa RANK
Alexa Traffic Rank is Alexa Internet's free extension for Mozilla. Alexa Traffic Rank accompanies you as you surf, providing you with Alexa.com data about the sites you visit without interrupting your browsing.
195 users
Skip Ads
Skip all annoying ads
194 users
MCP for claude.ai
Enable MCP on claude.ai
194 users
Odoo Easy Debug
This extension changes to debug mode and vice-versa in Odoo ERP. Usage: - One click to activate and disable debug mode - Double click to activate and disable debug mode with assets ONLY FOR ODOO/OPENERP For more info see github.
194 users
The Hell is Connections Roblox
Replaces 'Connections' with 'Friends' on any Roblox page
193 users
NetSuite Toolbox
Several tools to work better with netsuite. For more informations: https://github.com/vinikira/netsuite-toolbox/blob/master/README.md
193 users
Twitter Video Downloader MP3 MP4
New Firefox Extension Twitter Video Downloader MP3 MP4 let you easy download any content from Twitter in few steps. Get any Video from Twitter and Download it in MP3, MP4, M4A and other best quality formats. Download video from Twitter TT with FF.
192 users
Mail Tracker Pro
Advanced email tracking extension for Gmail. Track when your emails are opened and get real-time notifications.
192 users
CLAUDEZILLA
Browser automation for Claude Code — control Firefox from the terminal. No Chrome, no telemetry, no data collection.
192 users
TikTok Cleaner
A simple extension that removes the sharing query parameters of TikTok to allow playback.
192 users
showModalDialog Shim
showModalDialog shim rewrites deprecated showModalDialog() to window.open() function so it works in newer browsers! Useful for legacy enterprise web applications Ported from chrome version at https://github.com/chuckhendo/showModalDialog-shim
191 users
SCTPextension
SCTPextension enables the browser to communicate with the SCTP native application. It so allows a web application to make cryptographic operations (key generation and signatures) on a smart card phisically connected to the host.
191 users
WordPress Theme Detection - ThemeDetect.com
Find out which theme a WordPress site is using with the help of ThemeDetect.com
190 users
WaybackURL
Fetch all the URLs that the Wayback Machine knows about for a domain
190 users
Disable CSP and CORS
Disables CSP and CORS for every website.
190 users
Simple JavaScript Injector
This addon creates a small popup that lets you paste some JS code and inject it into the page you are currently seeing.
189 users
Inspector
FOSS extension to read and inspect all cookies and local storage.
189 users
Draw.io MCP Extension
Draw.io MCP Extension providing services to Draw.io MCP Server
189 users
Header Editor Lite
Manage browser's requests, include modify the request headers and response headers, redirect requests, cancel requests
189 users
Eval Villain
Hook native JavaScript functions before page load to see how a website uses them. Narrow down output based on the appearance of URL and session artifacts, user configured strings/regex, blacklists and more.
188 users