uBlock Origin
Äntligen en effektiv blockerare! Snäll mot processor och minne.
11 470 912 användare
Privacy Badger
Automatically learns to block hidden trackers. Made by the leading digital rights nonprofit EFF to stop companies from spying on you.
1 915 048 användare
AdGuard AdBlocker
Unmatched adblock extension against advertising and pop-ups. Blocks ads on Facebook, Youtube and all other websites.
1 842 713 användare
DuckDuckGo Search & Tracker Protection
⚡Skyddar dina uppgifter. Privat sökning med valfri AI, privat surfning och annonsblockering.
1 099 774 användare
Bitwarden - Gratis lösenordshanterare
En säker och gratis lösenordshanterare för alla dina enheter
1 042 703 användare
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.
1 032 203 användare
ClearURLs
Automatically removes tracking parameters from URLs
522 240 användare
AdBlocker for YouTube™
Remove all annoying ads from YouTube.
520 266 användare
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.
464 587 användare
Decentraleyes
Skyddar dig mot att spåras av "gratis" centraliserad innehållsleverans. Det förhindrar förfrågningar till nätverk som Google Hosted Libraries och tillhandahåller lokala filer, så att sidor inte går sönder. Kompletterar vanliga innehållsblockerare.
252 269 användare
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.
243 516 användare
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.
223 656 användare
Consent-O-Matic
Automatic handling of GDPR consent forms
135 407 användare
SingleFile
Save an entire web page—including images and styling—as a single HTML file.
92 932 användare
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
89 909 användare
User-Agent Switcher and Manager
Spoof websites trying to gather information about your web navigation—like your browser type and operating system—to deliver distinct content you may not want.
86 034 användare
Clear Cache
Clear Firefox cache and selected browsing data from the toolbar, context menu, or F9 shortcut. Choose what to clear, pick a time range, and optionally reload the active tab.
77 143 användare
Block Site
A customizable, password-protected website blocker and redirector.
74 826 användare
Don't track me Google
Removes the annoying link-conversion at Google Search / maps / ...
70 958 användare
Disconnect
Block the trackers that feed AI-powered attacks. Disconnect stops thousands of hidden trackers across advertising, analytics, social, and fingerprinting, making pages load up to 44% faster. Trusted to help protect 350M+ users.
63 409 användare
RoboForm Password Manager
RoboForm gör ditt liv enklare genom att komma ihåg lösenord och logga in på webbplatser automatiskt
54 078 användare
PopUpOFF
Removes and prevents popups, overlays and cookie notifications, other tools do not. Enjoy the original look of the internet.
51 061 användare
Clear Browsing Data
Delete browsing data directly from the browser toolbar. Clear cookies, history and cache with a single click.
42 326 användare
CanvasBlocker
Alters some JS APIs to prevent fingerprinting.
38 735 användare
Port Authority
Blocks malicious websites from port-scanning your computer/network and dynamically blocks all LexisNexis endpoints from running their invasive data collection scripts.
28 764 användare