uBlock Origin
Finally, an efficient wide-spectrum content blocker. Easy on CPU and memory.
7 836 693 brukarar
AdBlocker Ultimate
Completely remove ALL ads. No “acceptable” ads or whitelisted advertisers allowed. This free extensions also helps block trackers and malware.
2 267 470 brukarar
DuckDuckGo Privacy Essentials
Personvern, forenklet. Vår add-on gir deg det personvernet du trenger for å enkelt ta kontroll over dine personlige opplysninger, uansett hvor Internettet fører deg: sporingsblokkering, smartere kryptering, DuckDuckGo private søk og mer.
1 534 764 brukarar
Privacy Badger
Automatically learns to block invisible trackers.
1 225 863 brukarar
AdGuard AdBlocker
Unmatched adblock extension against advertising and pop-ups. Blocks ads on Facebook, Youtube and all other websites.
1 056 180 brukarar
Ghostery – Privacy Ad Blocker
Ghostery is a powerful privacy extension. Block ads, stop trackers and speed up websites.
1 040 873 brukarar
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.
303 448 brukarar
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.
264 342 brukarar
Block Site
A customizable, password-protected website blocker and redirector.
71 735 brukarar
Don't track me Google
Removes the annoying link-conversion at Google Search / maps / ...
66 286 brukarar
Popup Blocker (strict)
Strictly block all popup requests from any website by default. A notification window is opened to allow you accept, reject, open the popup in background page, or redirect the current page to popup address
61 559 brukarar
SingleFile
Save an entire web page—including images and styling—as a single HTML file.
57 446 brukarar
Turn Off the Lights
Hele siden vil bli gjort mørk, slik at du kan se videoene som om du var på kino. Virker for YouTube™ og videre.
42 736 brukarar
Clear Browsing Data
Delete browsing data directly from the browser toolbar. Clear cookies, history and cache with a single click.
18 873 brukarar
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.
983 098 brukarar
Malwarebytes Browser Guard
The fastest and safest web browsing experience. Secure your privacy by blocking trackers, blocking ads, and blocking malicious content.
514 606 brukarar
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.
371 146 brukarar
Firefox Translations
Omset nettstadar i nettlesaren din utan å bruke skya.
319 757 brukarar
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.
210 220 brukarar
NordVPN - a VPN proxy extension for Firefox
Looking for the best VPN extension for Firefox? NordVPN's Firefox VPN proxy extension lets you hide your IP, change your virtual location, and stay safe online with a click. Get a fast, secure, and unlimited VPN for Firefox!
146 266 brukarar
ESET Browser Privacy & Security
Enjoy extended browser protection with ESET Browser Privacy & Security—includes the unique Metadata Cleanup, Secure Search and more.
138 429 brukarar
Qwant VIPrivacy
Qwant VIPrivacy sets Qwant.com as your default search engine, blocks trackers for you to protect your personal data while you browse.
114 970 brukarar
ZenMate Free VPN
ZenMate VPN - The best free Firefox VPN extension to hide your IP. Encrypt your connection, access our secure proxy servers & unblock websites easily.
86 637 brukarar