Tamper Data for FF Quantum
- Monitor live requests - Edit headers on live requests - Cancel live requests - Redirect live requests Click the blue cloud in the toolbar to start tampering. When you're done, click it again to stop.
2,477 个用户
Merge Windows
Merges the tabs from multiple windows together into one window. Extension won't show context menu item when there aren't more than one window of the same type to merge together. Private windows will only merge with private windows not normal.
2,422 个用户
ffCK Overlays
Right-click any element to remove it. Inspired by the Chrome extension "F*ck Overlays".
2,414 个用户
Omnibug
The leading browser extension for analytics and marketing technology testing and debugging
2,387 个用户
Youtube Play All
Adds a 'Play All' button to YouTube, allowing video playback in Latest, Popular, or Oldest order.
2,352 个用户
Google Analytics Debugger
Prints useful information to the JavaScript console by enabling the debug version of the Google Analytics Javascript. P.S: this add-on is migrated from Chrome store.
2,348 个用户
Script Blocker Ultimate (NoScript, Disable JS)
Best Script Blocker for Firefox. (Best in Performance, This addon does NOT track user activities same as others)
2,297 个用户
asbplayer: Language-learning with subtitles
Language learning subtitle player for streaming platforms like Netflix, YouTube, and more.
2,252 个用户
HTTP request maker
Displays a sidebar that lets you to forge HTTP requests. Press Alt+Shift+Y to show the sidebar and make your own HTTP request. You can choose the method GET, HEAD, POST, OPTIONS, PUT DELETE and the body data to send. Response in the main window.
2,214 个用户
PDF Combine - Convert and Merge
Convert and merge multiple files with different formats into a single PDF document
2,186 个用户
CookieManager - Cookie Editor
Edit cookies related to the current page and all its sub-frames right from a popup
2,152 个用户
Rotate that Video Player
Improve your video experience by effortlessly rotating your video clips by 90, 180, or 270 degrees.
2,124 个用户
Link Extractor
Modern Web Extension to extract, parse, and open links from any site or text with optional filters.
2,119 个用户
