Control-t transpose characters
Make control-t swap the characters around the cursor, like emacs.
36 users
FontViz: Inspect fonts with ease
Easily inspect and validate the fonts used on any website or web application
36 users
Code Formatter
Beautify code instantly in Firefox. No more minified CSS, compressed JSON, or unreadable source code—this extension automatically detects and formats it all with syntax highlighting.
36 users
AB Test Detector
Detect A/B testing and feature flag tools on any webpage: Optimizely, VWO, LaunchDarkly, Statsig, and 15 more.
35 users
HTTP Method Tester
Send custom HTTP requests (GET, POST, PUT, PATCH, DELETE) to any URL with custom headers and body.
35 users
GitHub Jira Issue Linkifier
This extension automatically turns Pull-Request and Commit titles with Jira tags in them (like "ICU-1234") into clickable links on GitHub. No more copy and pasting! Note: You need to set the Jira Org/Subdomain name in the add-on options first.
35 users
Auto-play
An extension that allows you to auto play videos if you are watching movies on website that don't support it
35 users
Robot Helper
A Robot that records user action and scans the page to generate RobotFramework test scripts (beta)
35 users
Shark Javascript Injector
Evaluate Javascript code on pages at a given domain without being blocked by CSP. Create custom shortcuts with JS.
35 users
Advanced WebRTC Internals
This extension provides WebRTC Internals for Firefox. You can get a detailed graph-based view of WebRTC PeerConnections currently present in the browser using this extension.
35 users
Site Notepad
Write quick notes tied to the current domain with timestamps. View all notes, export as Markdown, or import/export JSON.
35 users
Code Beautify
All Developer Friendly tools at your finger tips such as JSON Formatter, XML Viewer, SQL Formatter, Numbers to Words converters.
35 users
DarkOrbit SID Login
DarkOrbit SID Login is an extension to allow you to access DarkOrbit backpage when bot is running. The SID is your SessionID, with this extension you can access your account without the necessity of using username and password.
35 users
Cewsag - CSS Viewer
Cewsag: Elevate your web experience! This CSS viewer extension unveils the style intricacies of any webpage instantly. Simplify design exploration with Cewsag's intuitive insights and take control of web aesthetics effortlessly.
35 users
Viewport Inspector
Display screen resolution, viewport size, device pixel ratio, color depth, orientation, and aspect ratio.
35 users
