13,749 extensions found in Privacy & Security

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Custom Style Script
Add custom JavaScript codes or styles to any page.
Rated 3.9 out of 5
Milen
1,855 users
Enkrypt: ETH, BTC and Solana Wallet
The best multichain crypto wallet.
Rated 3.9 out of 5
MyEtherWallet
1,855 users
DotGit
An extension to check if .git is exposed in visited websites.
Rated 5 out of 5
davtur
1,854 users
Tracking & Ad Removal on Facebook
Removes Ads and the user interaction tracking on Facebook™. Modified elements can optionally have a custom CSS style applied to them so that cleaned items can be more easily identified.
Rated 4.3 out of 5
Z
1,845 users
LockSelf - Professional Password Manager
Secure the management of your professional passwords with the LockPass extension. Certified and sovereign European solution.
Rated 5 out of 5
LockSelf SAS
1,824 users
FireMonkey
Super Lightweight User Script and Style Manager
Rated 4.5 out of 5
erosman
1,823 users
FastestVPN Proxy for Firefox
FastestVPN – Best VPN and Proxy Service for An Unrestricted and Secure Internet Experience
Rated 4.3 out of 5
FastestVPN
1,818 users
СВОБОДЫЧ - Твой ВПН / VPN навсегда
Бесплатный и быстрый VPN / Proxy для YouTube, ChatGPT, Claude, Gemini, Instagram, Facebook, X, Discord, Threads, RuTracker, Rutor, Roblox, Telegram, WhatsApp, Spotify, Snapchat, Ficbook, Proton, Ютуб, Инстаграм, Фейсбук, Дискорд
Rated 4.6 out of 5
DevFusion
1,806 users
Server IP
Displays server IP address on every website
Rated 4.2 out of 5
Andy Portmen
1,802 users
Password Depot Extension
Connects Firefox to Password Depot — the award-winning, German-engineered password manager. Auto-fill logins, passkeys, and TOTP codes. Your passwords stay where you choose — never on our servers.
Rated 4.4 out of 5
AceBIT Password Depot
1,800 users
PC Matic Adblocker Lite
A permission-less content blocker. Blocks ads, trackers, miners, and more immediately upon installation.
Rated 4.7 out of 5
PC Matic
1,799 users
Cesium
Receive and send Ğ1 libre currency
Rated 4.4 out of 5
Environmental Information Systems
1,798 users
Autofill Forms
Autofill Forms using keyboard shortcut or toolbar button.
Rated 3.3 out of 5
Benthum
1,793 users
Cookie Editor
Easily view and edit cookies for any website via toolbar popup!
Rated 4.5 out of 5
Leonardo
1,765 users
Speed Dial | SwiftDial
Speed Dial | Home Page | New Tab | 📱 Modern | 🎨 Easily  customizable | 🛡️ Privacy-friendly |
Rated 4.6 out of 5
nScript
1,758 users
Trocker
This extension is an email Tracker Blocker, hence the name: Trocker!
Rated 4.7 out of 5
Trocker Team
1,755 users
Broken Link Checker
A SEO tool to find broken (404) and redirected (301, 307, 308) links in all frames
Rated 4.8 out of 5
Balvin
1,744 users
AutoFormer+
Simple form filler.
Rated 4.1 out of 5
Mykola Onyshchuk
1,733 users
NLToken
The NETLOCK NLToken plug-in allows you creating an electronic signature with a smart card in your web browser or generating a key to request a software based certificate.
Rated 3 out of 5
NETLOCK Ltd.
1,733 users
Shodan.io (DEPRECATED)
There is an official add-on for Shodan now - please switch to that one: https://addons.mozilla.org/en-US/firefox/addon/shodan-addon/
Rated 4.4 out of 5
Shodan
1,729 users
DeepSeek Exporter
A browser extension that allows you to export your DeepSeek chats in various formats with support for browsing, sorting, and bulk exports.
Rated 3.9 out of 5
agoramachina
1,722 users
Psono - Free Password Manager
Psono password manager, store and share your passwords securely.
Rated 4.3 out of 5
Psono
1,711 users
Clear Site Cookies
Clear the cookies of the current website, with cookie preview and precise cookie selection.
Rated 4 out of 5
William Wng
1,702 users
Mute Tab (WebExtension)
Easily mute all tabs with just one click!
Rated 4.2 out of 5
Kelvin
1,697 users
AdBlox - Ad Blocker
Easy, free, full-featured ad blocker: Block ads on YouTube, Facebook, Twitch, and m for a seamless browsing experience.
Rated 3 out of 5
AdBlox
1,685 users