uBlock Origin
Finally, an efficient wide-spectrum content blocker. Easy on CPU and memory.
10,369,281 users
DuckDuckGo Search & Tracker Protection
Actively protects your data in your current browser
1,239,647 users
Ghostery – Privacy Ad Blocker
The best privacy tool and ad blocker extension for Firefox. Stop trackers, speed up websites and block ads everywhere including YouTube and Facebook.
1,036,972 users
FoxyProxy Standard
FoxyProxy is an open-source, advanced proxy management tool that completely replaces Firefox's limited proxying capabilities. No paid accounts are necessary; bring your own proxies or buy from any vendor. The original proxy tool, since 2006.
219,522 users
New Tab Override
New Tab Override allows you to set the page that shows whenever you open a new tab.
63,355 users
Sidebery
Vertical tabs tree and bookmarks in sidebar with advanced containers configuration, grouping and many other features.
61,824 users
Clear Cache
Advanced cache clearing with time periods, current tab filter, and smart notifications. Perfect for developers and power users. F9 shortcut included!
58,389 users
PopUpOFF
Removes and prevents popups, overlays and cookie notifications, other tools do not. Enjoy the original look of the internet.
48,559 users
YouTube Search Fixer
Remove ALL distracting search results, redirect shorts back to legacy page and try little visual changes suited for low resolution screens.
34,456 users
Clear Browsing Data
Delete browsing data directly from the browser toolbar. Clear cookies, history and cache with a single click.
32,616 users
PocketTube: Youtube Subscription Manager
The best way to group your subscriptions Using this simple extension you can create collections that seamlessly fit into YouTube's layout.
21,293 users
Facebook Container
Prevent Facebook from tracking you around the web. The Facebook Container extension for Firefox helps you take control and isolate your web activity from Facebook.
907,988 users
Malwarebytes Browser Guard
Fast and safe browsing that protects your privacy. Block trackers, ads, phishing, and malicious content—so you stay secure and in control.
458,069 users
Firefox Multi-Account Containers
Firefox Multi-Account Containers lets you keep parts of your online life separated into color-coded tabs. Cookies are separated by container, allowing you to use the web with multiple accounts and integrate Mozilla VPN for an extra layer of privacy.
401,343 users
Startpage
This extension protects users from being tracked while allowing them to search the web in complete private mode.
211,504 users
Cookie AutoDelete
Control your cookies! This WebExtension is inspired by Self Destructing Cookies. When a tab closes, any cookies not being used are automatically deleted. Keep the ones you trust (forever/until restart) while deleting the rest. Containers Supported
185,189 users
Pinterest Save Button
Save your favorite ideas online so you can easily get back to them later.
134,863 users
VPN VeePN - Free VPN for Firefox
Enjoy fast and secure free Firefox VPN Proxy extension. Unblock websites, protect your data, and browse freely – all at the highest connection speeds!
131,842 users
I still don't care about cookies
Community version of the popular extension "I don't care about cookies" https://github.com/OhMyGuus/I-Dont-Care-About-Cookies
106,923 users
Surfshark VPN Extension
Browse the web safely with secure, private internet access for the Firefox browser extension.
105,150 users
Mendeley Web Importer
Fast, convenient import of references and PDFs to your Mendeley Reference Manager library
100,206 users
VPN
Time to Level Up Privacy with SandVPN: FREE, FAST VPN PROXY! Bypass Geo-Blocking and be free and anonymous online with our Safe and Secure VPN. Safe Browsing - Blacklist & Whitelist URLs Feature - Smart Proxy Feature!
98,778 users
