Feature Queries Manager
Manage and toggle CSS on a page behind a @supports Feature Query.
1.891 Benutzer
Dark Night Mode
It is a universal night mode for the entire Internet. It uses a special algorithm to automatically change the colors of the websites you visit into dark mode so that you can browse without straining your eyes, especially at night.
1.880 Benutzer
Твич 1080 и 1440 | Вернуть 1080 на Twitch (не ВПН)
1080p и 1440p доступно! Не ВПН как аналоги. Расширение для твича 1080 качество 1080 на Твич в России. Твич 1080 качество в России.
1.873 Benutzer
Asciidoctor.js Live Preview
Render AsciiDoc (.ad, .adoc, .asciidoc) as HTML inside Firefox!
1.869 Benutzer
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.
1.869 Benutzer
Link Extractor
Modern Web Extension to extract, parse, and open links from any site or text with optional filters.
1.861 Benutzer
Clear Site Cookies
Clear the cookies of the current website, with cookie preview and precise cookie selection.
1.843 Benutzer
Amadeus Digital DNA Extension
The Amadeus Digital DNA Extension provides end-users the ability to authenticate on some dedicated Amadeus web applications with a second factor.
1.829 Benutzer
Enable Selection and Copy
Force enable text selection and copy. (mod by Gary) This is modded from another well-known addon and makes it function on local files also. Nothing else changed.
1.824 Benutzer
Image saver
Save any images in page directly from context menu, this includes svg elements, css background images and direct child images.
1.796 Benutzer
View Page Source (Mobile)
Adds the ability to open the page source in a new tab via button (Desktop) or menu (Firefox for Android).
1.779 Benutzer
Extended Color Management
Ever wish that Firefox didn't use color management when viewing images or video? Turn it off easily with this add-on.
1.778 Benutzer
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.
1.770 Benutzer
GreenIT-Analysis
GreenIT-Analysis : Measure EcoIndex(www.ecoindex.fr) and check ecometer best practice (www.ecometer.org)
1.758 Benutzer
APK Downloader
APK Downloader Direct download apps of the Google apps store without using Google Play.
1.755 Benutzer
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).
1.748 Benutzer
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.
1.735 Benutzer
Siteimprove Accessibility Checker
Jumpstart your web accessibility efforts directly in Firefox. Is your web page accessible for everyone? Assess the accessibility of your web pages conveniently in Mozilla Firefox browser with the Siteimprove Accessibility Checker.
1.734 Benutzer
Load Time
Adds an icon to the address bar to provide load time information of the current page.
1.713 Benutzer
