ffCK Overlays
Right-click any element to remove it. Inspired by the Chrome extension "F*ck Overlays".
2410 użytkowników
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.
2395 użytkowników
AdDefender - AdBlocker
This extension blocks ads on websites to improve user experience.
2390 użytkowników
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.
2367 użytkowników
YouTube Background Play
Keep YouTube videos playing when you switch tabs or minimize your browser. Perfect for listening to music or podcasts in the background.
2296 użytkowników
Script Blocker Ultimate (NoScript, Disable JS)
Best Script Blocker for Firefox. (Best in Performance, This addon does NOT track user activities same as others)
2271 użytkowników
Carbonalyser
Allows to visualize the electricity consumption and greenhouse gases (GHG) emissions that your Internet browsing leads to.
2269 użytkowników
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.
2257 użytkowników
CookieManager - Cookie Editor
Edit cookies related to the current page and all its sub-frames right from a popup
2183 użytkowników
LightSession Pro for ChatGPT
Fix slow, laggy ChatGPT tabs in Firefox. Local-only extension that speeds up long conversations by trimming old messages from the page (no data leaves your browser).
2162 użytkowników
webhint
Check for best practices and common errors with your site's accessibility, speed, security and more.
2118 użytkowników
PDF Combine - Convert and Merge
Convert and merge multiple files with different formats into a single PDF document
2116 użytkowników
asbplayer: Language-learning with subtitles
Language learning subtitle player for streaming platforms like Netflix, YouTube, and more.
2109 użytkowników
IBM Equal Access Accessibility Checker
A web developer tool that checks web applications for accessibility issues.
2105 użytkowników
Youtube Play All
Adds a 'Play All' button to YouTube, allowing video playback in Latest, Popular, or Oldest order.
2098 użytkowników
Basic JSON Formatter
Adds a page action to pretty-print JSON. Unlike similar extensions, this simply pretty-prints it. It doesn't add any kind of viewer, colors, or collapsing. If you want this to work as expected, disable devtools.jsonview.enabled in about:config.
2075 użytkowników
