iCloud Bookmarks
Keep your Firefox bookmarks on Windows up to date with your Safari bookmarks on iPhone, iPad, and Mac with the iCloud Bookmarks extension for Firefox.
135,153 users
Pinterest Save Button
Save your favorite ideas online so you can easily get back to them later.
131,652 users
РуТрекер - официальный плагин от RuTracker.org
Доступ на RuTracker.org. Поиск по трекеру в контекстном меню. Комфортная работа с зеркалами. Использование любого адреса с переадресацией на него всех ссылок. Прокси и пр.
101,355 users
Mendeley Web Importer
Fast, convenient import of references and PDFs to your Mendeley Reference Manager library
93,735 users
Logitech Smooth Scrolling
Logitech® Smooth Scrolling extension delivers smooth-as-smartphone scrolling in Firefox and works with most Logitech mice and touchpads — new and old. Requires Logitech SetPoint 6.60 and above and Windows 7 and above. Gaming mice not supported.
91,767 users
Plasma Integration
Multitask efficiently by controlling browser functions from the Plasma desktop.
91,305 users
Free Download Manager official extension
Free Download Manager integration with your Firefox browser
90,992 users
Hoxx VPN Proxy
Hoxx VPN Proxy service to unblock blocked websites, hide your location and encrypt your connection. Completely free.
87,728 users
BTRoblox - Making Roblox Better
BTRoblox, or Better Roblox, is an extension that aims to enhance Roblox's website by modifying the look and adding to the core website functionality by adding a plethora of new features.
83,821 users
Package Tracking Tab & Custom Web Search
Track and organize your shipments with Package Tracking Tab and Custom Web Search. Pin key deliveries, share updates, find carrier contacts, get instant help with built-in AI assistance and access Yahoo search.
83,370 users
Web Developer
The Web Developer extension adds various web developer tools to the browser.
74,917 users
Ant Video Downloader
Browser extension with a companion application for downloading and merging streaming video segments.
73,990 users
SYTools
Бесплатное расширение для тесной интеграции между браузером и приложениями, созданными на платформе Wasaby
66,864 users
Evernote Web Clipper
Use the Evernote Web Clipper to save things you see on the web into your Evernote account.
64,646 users
Popup Blocker Ultimate
Best Pop-up Blocker for Firefox. (Best in Rating, Performance, This addon does NOT collect user's data same as Poper Blocker)If your Firefox version is not 57+ please install version 8.1 from Official website.
54,849 users
Ezy Photo Tab & Custom Web Search
Add the Ezy Photo Tab & Custom Web Search extension and click the icon on your toolbar to access editing sites & Yahoo® search
54,501 users
Cookie Quick Manager
An addon to manage cookies (view, search, create, edit, remove, backup, restore, protect from deletion and much more). Firefox 57+ is supported.
48,989 users
vidIQ Vision for YouTube
With insights and metrics that go beyond YouTube Analytics, vidIQ Vision delivers a comprehensive optimization report card for any YouTube video via your Firefox browser!
48,820 users
IBM Aspera Connect
This add-on enables the use of IBM Aspera Connect with Firefox. This add-on requires the IBM Aspera Connect application, version 3.9.0 or newer. IMPORTANT: If you encounter an error "Download failed. Please check your connection", update Firefox.
43,755 users
1C:Enterprise extension
This extension provides access to file system and cryptography functionality, clipboard, and 1C:Enterprise add-ins.
42,036 users
Privacy Possum
Privacy Possum monkey wrenches common commercial tracking methods by reducing and falsifying the data gathered by tracking companies.
40,491 users
