Feature Queries Manager
Manage and toggle CSS on a page behind a @supports Feature Query.
2 146 användare
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.
2 122 användare
Mobile DevTools
an extension that adds Eruda developer tools to Firefox Android. Lets you use the console, inspect elements, and network monitor on your phone
2 120 användare
Laboratory (Content Security Policy / CSP Toolkit)
Because good website security shouldn't only be available to mad scientists! Laboratory is a WebExtension that helps you generate a Content Security Policy (CSP) header for your website.
2 106 användare
Squarespace ID Finder
Find the ids of collections, sections, and blocks on your Squarespace page. Works with both 7.0 and 7.1.
2 059 användare
PDF Combine - Convert and Merge
Convert and merge multiple files with different formats into a single PDF document
2 049 användare
PixelZoomer
PixelZoomer takes a screenshot of the current website and provides various tools for pixel analysis. You can zoom into websites (up to 3200%), measure distances and pick colors with an eye dropper.
2 046 användare
Infy Scroll - A Next Page AutoPager
Add customized infinite scrolling to websites and auto load the next page. Supports the AutoPagerize and InfyScroll Databases.
2 039 användare
Broken Link Checker
A SEO tool to find broken (404) and redirected (301, 307, 308) links in all frames
2 032 användare
Image saver
Save any images in page directly from context menu, this includes svg elements, css background images and direct child images.
1 989 användare
Asciidoctor.js Live Preview
Render AsciiDoc (.ad, .adoc, .asciidoc) as HTML inside Firefox!
1 976 användare
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.
1 965 användare
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.
1 964 användare
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.
1 953 användare
Locale Switcher
Lets you quickly switch the browser locale to test localization on your website.
1 947 användare
uBlock Origin Lite
En behörighetslös innehållsblockerare. Blockerar annonser, spårare, miners och mer omedelbart efter installationen.
1 938 användare
Load Time
Adds an icon to the address bar to provide load time information of the current page.
1 930 användare
Copy Selected Tabs to Clipboard
Provides ability to copy title and URL of selected tabs to the clipboard.
1 924 användare
