Try XPath
This add-on displays the result of evaluating XPath expression or CSS selector.
2.197 wužiwarjow
LiveReload - Web extension
Web extension based version of LiveReload. Supports Firefox 57 (Firefox Quantum)
2.160 wužiwarjow
Squarespace ID Finder
Find the ids of collections, sections, and blocks on your Squarespace page. Works with both 7.0 and 7.1.
2.159 wužiwarjow
PDF Combine - Convert and Merge
Convert and merge multiple files with different formats into a single PDF document
2.143 wužiwarjow
SEO Analysis & Website Review by WooRank
Instant SEO analysis and website reviews for SEO, mobile, usability and social media. The freshest data when and where you want it.
2.136 wužiwarjow
Infy Scroll - A Next Page AutoPager
Add customized infinite scrolling to websites and auto load the next page. Supports the AutoPagerize and InfyScroll Databases.
2.111 wužiwarjow
XSec - Безопасный VPN нового поколения
Безлимитный ВПН с маскировкой трафика для Mozilla Firefox — без регистрации. Заботимся о безопасности и приватности. На русском языке. Бесплатный VPN для ChatGPT, Discord, YouTube, Instagram и других сервисов!
2.085 wužiwarjow
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.
2.058 wužiwarjow
Feature Queries Manager
Manage and toggle CSS on a page behind a @supports Feature Query.
2.035 wužiwarjow
Broken Link Checker
A SEO tool to find broken (404) and redirected (301, 307, 308) links in all frames
2.027 wužiwarjow
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.
2.012 wužiwarjow
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.
2.001 wužiwar
Instant Data Scraper reboot
A cross-browser extension for extracting data from web pages, optimized for Firefox compatibility. Instant Data Scraper extracts data from web pages and exports it as Excel or CSV files.
1.989 wužiwarjow
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.
1.963 wužiwarjow
Locale Switcher
Lets you quickly switch the browser locale to test localization on your website.
1.954 wužiwarjow
Asciidoctor.js Live Preview
Render AsciiDoc (.ad, .adoc, .asciidoc) as HTML inside Firefox!
1.951 wužiwarjow
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.
1.921 wužiwarjow
Image saver
Save any images in page directly from context menu, this includes svg elements, css background images and direct child images.
1.921 wužiwarjow
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.
1.913 wužiwarjow
AdDefender - AdBlocker
This extension blocks ads on websites to improve user experience.
1.907 wužiwarjow
