Remove Cookies Button
Toolbar button for removing cookies, local storage and session storage from the current tab. The button displays a number of deleted cookies (shown in the screenshot). In case of deletion problems button displays word "Error" and shows notification.
1.610 brûkers
APK Downloader
APK Downloader Direct download apps of the Google apps store without using Google Play.
1.607 brûkers
Xdebug-ext
Ajoute un simple bouton pour injecter un cookie Xdebug. Compatible avec Firefox 57+ (Quantum). Il s'agit d'un portage du module "The easiest Xdebug" par Nikita Nikitin, qui n'est pas compatible avec WebExtensions.
1.570 brûkers
BugHerd: Visual Feedback & Bug Tracking Tool
Screenshots for the point and click bug tracker
1.565 brûkers
Print PDF
Print any Webpage to PDF. No server or third-party processing. Uses built-in Firefox converter.
1.564 brûkers
Load Time
Adds an icon to the address bar to provide load time information of the current page.
1.550 brûkers
Website IP
Simple add-on that displays the current website IP address without a third party service. Converting the current tabs domain name to IPv4 & IPv6 via DNS lookup.
1.543 brûkers
FullPage Capture
Full-page screenshot to clipboard. No tracking, no servers a fully oss solution
1.540 brûkers
tweak: mock and modify HTTP requests
tweak allows you to mock and modify HTTP requests without leaving the browser
1.538 brûkers
ClaudeCodeBrowser
ClaudeCodeBrowser enables AI-powered browser automation through the Claude Code CLI. It allows Claude to interact with web pages by taking screenshots, clicking elements, typing text, scrolling, and navigating - all controlled via a local MCP server.
1.537 brûkers
Open Graph Preview
Shows approximately what users will see if this webpage is shared on websites that uses OG tags to display a preview. Let you detect if no Open Graph Tags are set on your webpage ! The shown preview is inspired from the Facebook one.
1.526 brûkers
Extension source viewer
View source code of Firefox add-ons and Chrome extensions (crx/nex/xpi) from addons.mozilla.org, the Chrome Webstore and elsewhere, with CRX Viewer (crxviewer).
1.507 brûkers
DevTools Media Panel
DevTools panel that displays technical details about media elements and webrtc on the current page; intended primarily for web developers to understand media playback issues on their sites, and for users to provide more informative bug reports.
1.491 brûkers
Page Edit
Make any webpage into a content editable document and modify it via toolbar popup!
1.465 brûkers
HighlightAll
Automatically highlight and count all occurrences of a word by selecting it. Custom mode option provides multiple highlighting feature with customizable colors and can also display search markers beside the scrollbar.
1.461 brûkers
Live editor for CSS, Less & Sass - Magic CSS
Live preview of CSS/Less/Sass code changes. Auto-save file, autocomplete, convert Less/Sass to CSS, beautify, minify, CSS reloader, linter, ...
1.435 brûkers
(Animated) Nyan Cat Progress Bar for YouTube™
Nyan Cat Progress Bar for YouTube™ ~~ [Animated] ~~
1.430 brûkers
CSS Reloader
CSS Reloader is an extension that allows you to reload all the CSS of any site without you have to reload the page itself.
1.425 brûkers
WP Theme Detector and Plugins Detector
Detects the theme and plugins used in WordPress and display information about them. For sites using wordpress an icon will appear - right hand side of the address bar.
1.423 brûkers
Open in MS Edge™ Browser
Open current page, link, or all tabs in the Microsoft Edge™ browser
1.419 brûkers
