XKit Rewritten
The enhancement suite for Tumblr's new web interface
44,283 users
2,371 users
Emsisoft Browser Security
Blocks bad websites and prevents phishing without tracking your browsing activity.
6,158 users
All Video Downloader Pro
1. Install Extension 2. Play video in your browser 3. Click the KV icon then click respective links to download The most popular Keepvid.site website's All Video Downloader Extension
4,013 users
Citavi Picker
The Citavi Picker is an extension for Citavi software users (www.citavi.com). The Citavi Picker lets you easily import online information.
97,842 users
Imageye - Image downloader
Find and download all images on a web page.
6,226 users
Forest: stay focused, be present
Stay focused in a pleasant way.
18,261 users
Lilo - Search engine
add Lilo search engine to Firefox.Lilo is a fast and relevant search engine.Lilo gives its revenue to social and eco-friendly projects and acts for privacy.
53,026 users
85 users
UI.Vision RPA
UI.Vision RPA (formerly Kantu) is open-source Robotic Process Automation (RPA) software for task and test automation. It is 3 tools in 1: Visual web browser automation, Selenium IDE and AI-powered desktop automation for Windows, Mac and Linux.
4,457 users
Video & Audio Downloader
Easily download video & audio streams via toolbar popup.
4,805 users
143,912 users
JSONView
View JSON documents in the browser.
25,605 users
BILD - Bundesliga-News
Aktuelle Nachrichten, Ergebnisse & Videos aus der Fußball-Bundesliga
1,046 users
Archive Page
Archive webpage with archive.today
9,956 users
Momentum
Replace your new tab page with an all-in-one productivity dashboard. Featuring daily inspiration, focus reminders, to-do lists, local weather info, and more!
31,799 users
All in One Video Downloader
This extension add a download button on any Youtube page and allows you to download MP3 & Video with just one click.
2,228 users
Language: Português (BR)
Firefox Language Pack for Português (BR) (pt-BR) – Brazilian Portuguese
564,142 users
SEI++
SEI++: Adiciona novas funcionalidades ao Sistema Eletrônico de Informações - SEI (Requer uma versão do SEI maior ou igual a 3.0.0).
6,523 users
VPN Free Unlimited - VPNLY
Free & Unlimited Proxy - without any restrictions and limits
1,086 users
HackTools
Hacktools, is a web extension facilitating your web application penetration tests, it includes cheat sheets as well as all the tools used during a test such as XSS payloads, Reverse shells to test your web application.
5,104 users
Downie Extension
Allows to send links to Downie directly from Firefox.
12,585 users
Free MP3 Downloader
Free MP3 Downloader - Search and download MP3 songs.
4,202 users
Ai Chat everywhere
Faster access to the best and free Ai Chats everywhere on all websites. support OpenAI ChatGPT, Google Gemini, You Chat, Perplexity Ai, Bing image, Suno music, Copilot.
2,205 users
Trace
An advanced extension that can protect many different types of browser fingerprinting such as Canvas/Audio/WebGL Fingerprinting. Trace also offers URL cleaning and header editing features such as the tracking cookie eater and Google header remover.
946 users