FB unseen
Blocks the ”seen” feature of the facebook messenger, and your friends will no longer be able to see if you read their messages.
2 234 používateľov
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.
2 215 používateľov
Try XPath
This add-on displays the result of evaluating XPath expression or CSS selector.
2 199 používateľov
Squarespace ID Finder
Find the ids of collections, sections, and blocks on your Squarespace page. Works with both 7.0 and 7.1.
2 183 používateľov
PDF Combine - Convert and Merge
Convert and merge multiple files with different formats into a single PDF document
2 172 používateľov
LiveReload - Web extension
Web extension based version of LiveReload. Supports Firefox 57 (Firefox Quantum)
2 172 používateľov
Infy Scroll - A Next Page AutoPager
Add customized infinite scrolling to websites and auto load the next page. Supports the AutoPagerize and InfyScroll Databases.
2 133 používateľov
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!
2 110 používateľov
Feature Queries Manager
Manage and toggle CSS on a page behind a @supports Feature Query.
2 067 používateľov
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.
2 054 používateľov
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.
2 049 používateľov
Broken Link Checker
A SEO tool to find broken (404) and redirected (301, 307, 308) links in all frames
2 030 používateľov
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.
2 003 používateľov
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.
2 000 používateľov
ТУБЕРНЕТ - Доступ к любимым сервисам
ТУБЕРNET - Бесплатный VPN для YouTube, ChatGPT, Claude, Gemini, Grok, Instagram, Facebook, X, Discord, TikTok, Threads, RuTracker, Rutor, Roblox, LinkedIn, Telegram, WhatsApp, Spotify, Snapchat, Ficbook, Роблокс, Ютуб, Инстаграм, Фейсбук, Дискорд
1 993 používateľov
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 používateľov
Locale Switcher
Lets you quickly switch the browser locale to test localization on your website.
1 958 používateľov
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.
1 951 používateľov
Asciidoctor.js Live Preview
Render AsciiDoc (.ad, .adoc, .asciidoc) as HTML inside Firefox!
1 948 používateľov
Right-Click Borescope
List all images under your cursor, even ones hidden by other elements
1 941 používateľov
