SmallPDF Free
With SmallPDF free Firefox extension, manage PDFs and images right from your browser. Enjoy easy access to a full suite of tools for handling all your PDF and image tasks, without any signups or limitations, directly within Firefox.
188 Benutzer
No-Reload: Keep Tabs Alive
Stop tabs from reloading automatically! Keep your open tabs alive and enjoy uninterrupted browsing on Firefox for Android.
188 Benutzer
Eval Villain
Hook native JavaScript functions before page load to see how a website uses them. Narrow down output based on the appearance of URL and session artifacts, user configured strings/regex, blacklists and more.
181 Benutzer
Canonical
Allows you to quickly navigate to or copy the canonical version of the URL you're on, if available.
179 Benutzer
Auto Referer
Control HTTP referer to protect privacy and not break web. And this is the addon (maybe the only one?) that deals with the 'document.referrer' bug
176 Benutzer
![RoValra - Roblox Improved [Stripped Port]](https://addons.mozilla.org/user-media/addon_icons/2971/2971471-64.png?modified=4a3d7ef1)
RoValra - Roblox Improved [Stripped Port]
Free n' Forever Roblox enhancer! Stripped Port of open-source RoValra (by NotValra). Adds region-optimized joins, bot detect, hidden content viewers, pending Robux info n' more! No paywalls, no data collection, privacy-focused. Safe and transparent!
175 Benutzer
Stardust Cookie Cutter
No more cookie consent pop-ups and all data privacy included. Also available on iPhones (iOS 15+) and other major browsers.
172 Benutzer
SwiftPurge: TikTok Cleaner
Mass delete TikTok reposts, likes, favorites, and unfollow users. Clean up your account automatically.
171 Benutzer
mSecure
Companion browser extension app for mSecure, providing automated help for online account management.
170 Benutzer
JS Recon Buddy
A simple browser extension to quickly find interesting security-related information on a webpage.
168 Benutzer
Behind the Curtain
A Firefox extension supposed to help you find the backend IP-Address of a website proxied by Cloudflare. Also allows you to gather a lot more information about the website, like querying info from crt.sh, Shodan and more.
167 Benutzer
YouTube Time Limiter
Kontrollieren Sie die YouTube-Zeit mit drei leistungsstarken Modi: Tages-Timer, Schlüsselwort-Limits, Sitzungsplanung und Kindersicherung.
165 Benutzer
Single Window (open links in active window)
Do not allow popup windows. Open all links in the current window
163 Benutzer
Parental Whitelist Control
Take full control of your child's browsing. This extension blocks every website except those on your approved whitelist. PIN-protected settings, private browsing blocked, and Firefox settings locked down. The safest way to manage kids online.
162 Benutzer
OSINT Google Dork Scanner
A go-to OSINT extension for performing google dorks against visited sites and inputted text such as company names, subdomains, domains. This extension also includes a shortcut to Overpass Turbo and adds several queries. 2025 - extension still works.
158 Benutzer
rep+
rep+ - Capture, modify, and replay HTTP requests in Firefox DevTools with AI-powered security analysis.
158 Benutzer
ChatGPT, Claude, Gemini: Chats auf einmal löschen
ChatGPT, Claude, Gemini Chat können gleichzeitig gelöscht und archiviert werden.
157 Benutzer
Server Status
Quickly view basic info about every webpage, including server location, IP addresses, certificate issuer and expiration date, HTTP status code and load time.
156 Benutzer
FancyTracker-FF
A browser extension for monitoring and analyzing PostMessages and listeners in web pages.
155 Benutzer
UA Switcher
User Agent Switcher 是一款强大的工具，可帮助用户模拟不同设备访问网站，同时助力开发者测试 Bot 屏蔽与爬虫爬取状态，轻松掌握网站兼容性与安全性。
153 Benutzer
Private Notes
Private Notes gives you safe, fully encrypted place for your Top Secret notes! Ideal for storing recovery codes, WiFi passwords, access tokens, server configs...
150 Benutzer
