uBlock Origin
Finally, an efficient wide-spectrum content blocker. Easy on CPU and memory.
7 797 652 users
Privacy Badger
Automatically learns to block invisible trackers.
1 220 665 users
AdGuard AdBlocker
Unmatched adblock extension against advertising and pop-ups. Blocks ads on Facebook, Youtube and all other websites.
1 051 671 users
Ghostery – Privacy Ad Blocker
Ghostery is a powerful privacy extension. Block ads, stop trackers and speed up websites.
1 029 758 users
NoScript Security Suite
The best security you can get in a web browser! Allow potentially malicious web content to run only from sites you trust. Protect yourself against XSS other web security exploits.
302 144 users
Decentraleyes
Protects you against tracking through "free", centralized, content delivery. It prevents a lot of requests from reaching networks like Google Hosted Libraries, and serves local files to keep sites from breaking. Complements regular content blockers.
263 558 users
AdBlocker Ultimate
Completely remove ALL ads. No “acceptable” ads or whitelisted advertisers allowed. This free extensions also helps block trackers and malware.
2 236 066 users
Firefox Relay
Firefox Relay lets you generate email aliases that forward to your real inbox. Use it to hide your real email address and protect yourself from hackers and unwanted mail.
209 518 users
AdNauseam
Blocking ads and fighting back against advertising surveillance.
68 698 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
61 829 users
Popup Blocker Ultimate
Best Pop-up Blocker for Firefox. (Best in Rating, Performance, This addon does NOT collect user's data same as Poper Blocker)If your Firefox version is not 57+ please install version 8.1 from Official website.
61 434 users
Consent-O-Matic
Automatic handling of GDPR consent forms
43 234 users
LocalCDN
Emulates remote frameworks (e.g. jQuery, Bootstrap, AngularJS) and delivers them as local resource. Prevents unnecessary 3rd party requests to Google, StackPath, MaxCDN and more. Prepared rules for uBlock Origin/uMatrix.
18 783 users
LibRedirect
Redirects YouTube, Twitter, TikTok... requests to alternative privacy friendly frontends.
9 519 users
wiki.gg Redirect
Redirects all requests from wikis that have moved to wiki.gg from their former host.
5 522 users
uBlock Origin Lite
A permission-less content blocker. Blocks ads, trackers, miners, and more immediately upon installation.
3 964 users
Random User-Agent (Switcher)
Automatically change the user agent after a specified period of time to a randomly selected one, thus hiding your real user agent
3 944 users
UnTrap for YouTube
Hide YouTube recommendations, shorts, comments, suggestions, related videos, trending and other distractions.
1 208 users
Skelbimų Blokavimas - Adblock - 1Block
Galingas skelbimų blokavimas, privatumo stiprinimas, saugumo gerinimas, lengva naudoti, greitesni įkėlimo greičiai ir ilgesnė baterijos tarnavimo laikas.
872 users
JShelter
JShelter controls the APIs provided by the browser. The goal is to improve the privacy and security of the user running the extension.
538 users
Anti-Grabify
Blocks IP grabber links from Grabify and other known IP grabber sites.
510 users
WhatsApp Online Monitor
When your crush 💕 be online 🤳 on whatsapp👀 get notification 🔔 in your Desktop 🖥️ and cross platform notification without any installed app in Smartphone 📱 and more
402 users
CastleBlock
Removes the Paywall from certain webpages, such as some News Outlets. Use by clicking on the extension
118 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.
88 users
Intercept Redirect
Skip tracking redirects that serve no purpose other than to waste your valuable time.
87 users