Block Site
Block all unwanted websites
195 users
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
194 users
Osprey: Browser Protection
Protect against online threats in real-time using multiple browser protection engines.
192 users
Unsubscribe Me
One click extension that clicks 'unsubscribe' link in emails for you. Just open an email and click the icon to use. It works with email providers and has been tested with Gmail and Outlook.
191 users
Safe Web
Web filter. Blocker for porn, malicious and adult sites.
189 users
YouTube Time Tracker / Limiter
Take Control of Your YouTube Habits with YouTube Time Tracker and Limiter! Say goodbye to endless scrolling and binge-watching on YouTube. Stay productive by tracking your time and setting limits for a healthier balance.
187 users
Advanced Proxy Manager
Easily manage and switch between proxies to protect your privacy, access geo-blocked content, and enhance browsing control — all in one lightweight Firefox extension.
183 users
Extract Page Context for AI
Extract readable content from web pages for AI chat context
179 users
FilterTube
Block YouTube channels, keywords, Shorts, and comments. FilterTube restores control over your feed with 100% local, private filtering.
177 users
Mute Spotify Ads for Firefox
Mute Spotify tabs while playing advertisements.
177 users
Graze for Mastodon
Graze is 1-click follow, favorite, boost, bookmark, reply for Mastodon, no matter what instance you call home.
175 users
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.
173 users
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.
172 users
Pinterest Dark & Amoled Theme For Firefox
Forces Pinterest to use a pure black theme and a gray theme that actually works [Firefox Port by official developer. This extension has extra useful features unlike other ones.]
171 users
ProtonVpn Launcher
A simple extension to open ProtonVpn from the toolbar.
169 users
My Fingerprint
Protect Your Browser Fingerprints
166 users
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...
163 users
Privacy Please
Automatically redirects from popular websites to privacy-respecting frontend alternatives like Invidious, Nitter, and Libreddit.
161 users
🧚🏻♀️Copy Genie
Bypass web restrictions with one click and copy-paste freely.
160 users
NerdyData Website Inspector
See the tech stack of any website, and measure their spend based on what they're builtwith.
157 users
What Hacker News Says
Easily find Hacker News discussions about the page you're browsing. This web extension does not run any background script and requires minimum permissions.
155 users
PeerTube Companion
Your PeerTube Companion
154 users
KeyGuard - Password Manager
KeyGuard is a fast, secure, and easy-to-use password manager that simplifies managing and protecting your online accounts.
153 users
I2P (Unofficial)
An easy fast way to pre-configure your browser to proxy requests through the I2P router.
153 users
VPN Rice: Fast & Secure Proxy
VPN Rice helps you browse the web securely and anonymously, bypass geographical restrictions, and access blocked content. Ensures fast speed and high security.
153 users