Toggle CSS outline
Simple extension that toggles a red outline around all elements in a page on/off, useful for CSS debugging.
76 users
Pixefy - Responsive Design Checker
Preview and debug your website’s responsiveness across multiple devices in real-time, all inside one browser tab.
76 users
Scripts runner
A Firefox extension to create/run/edit small scripts. Created to improve the Bookmarklet feature, specifically to allow quick editing and testing. It also supports running the scripts inside iframes (bookmarklets don't).
76 users
Unload Tab from Context Menu
Unload Tab from context menu to free up system resources. Really it is just to satisfy all of you with OCD. ;D
76 users
Baseliner
An extension for designers and developers who care about the grid.
76 users
File Uploader in ChatGPT
The provided code creates a dynamic file submission feature with a progress tracker. It allows users to select files, split them into chunks, and visualize the upload progress. It also integrates with ChatGPT for interactive conversations, enhancing
76 users
Usersnap
Send feedback and report bugs on any website with screenshots and annotations. Metadata (URL, screen size, browser version...) automatically attached. All directly in the browser. Install and collect feedback with Usersnap for free.
75 users
Blexb - Alexa Rank Alternative
Blexb is a free Alexa Rank Alternative extension. Display any website’s global rank and traffic rank.
75 users
Facebook Unfollowers
Fastest way to Unfollow All Of Your Friends Pages & Groups At once!
75 users
My Epitech Percentages (2025)
Show each project passing tests percentage on myresult.epitest.eu
75 users
Debugger
Playpower Games Debugger
75 users
De-Muskifier
Replace all instances of Elon Musk with raccoons.
75 users
替换字体的中文部分为雅黑-原版
替换字体的中文部分为雅黑
75 users
Lexical Developer Tools
Adds Lexical debugging tools to the Firefox Developer Tools. It allows you to inspect the Lexical state in the Firefox Developer Tools.
75 users
Figma (Open in App)
Open Figma files in Desktop Application.
74 users
Logify - Parental Control
fully integrated with Logify Apps
74 users
Header Editor Lite
Manage browser's requests, include modify the request headers and response headers, redirect requests, cancel requests
74 users
SpellCheckAnywhere
This extension allows you to make spellcheck work on whole page body.
74 users
TikTok Live Comment Fix
Fixes the comment input in TikTok live streams for Firefox
74 users
JSON Diff View
Easily compare JSON objects. Highlight the differences using colours in a tree structure representing the diff. Source code can be found at https://github.com/rafspiny/jsondiff/
73 users
Sprout SEO Extension 🌱
Streamline SEO with this extension: validate schema, test rich results, and effortlessly back up structured data—all with one click.
73 users
Agentium: User agent switcher
Agentium is an extension for controlling the user agent identity reported by your browser, allowing you for instance to view the mobile version of a website on your computer.
73 users
Redmine Time Tracking
Start-stop timer for Redmine
73 users
AWS Favicons
Favicons for all AWS services
73 users
ChatGPT Auto Continue generating with Notification
Automatically clicks 'Continue generating' on ChatGPT and alerts the user with a sound or notification when generation is completed.
73 users