Finally, an efficient wide-spectrum content blocker. Easy on CPU and memory.
Completely remove ALL ads. No “acceptable” ads or whitelisted advertisers allowed. This free extensions also helps block trackers and malware.
Unmatched adblock extension against advertising and pop-ups. Blocks ads on Facebook, Youtube and all other websites.
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.
Blocking ads and fighting back against advertising surveillance.
Malwarebytes Browser Guard
The fastest and safest web browsing experience.Secure your privacy by blocking trackers, blocking ads, and blocking malicious content.
Web Threat Shield
Keeps you safe when browsing the web by identifying and blocking dangerous websites.
Startpage Privacy Protection
By installing the free Startpage Privacy Protection extension you will be able to stop trackers and cookies and set Startpage as your default search engine.
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.
Free VPN Proxy & Ad Blocker - Planet VPN
Unblock access to any website with our free VPN proxy Mozilla extension - Planet VPN
Der Blocker der Verbraucherzentrale zaubert Cookie und Einwilligungs Banner einfach weg.
Privacy.com for Firefox
Privacy.com's Firefox add-on allows you to generate a new virtual card number with 1-click on any checkout page. Keep your payment info safe from data breaches, shady merchants, and sneaky subscription billing.
VPN Unlimited Proxy - Best VPN browser extension
VPN Unlimited - reliable, easy-to-use, and lightning-fast VPN extension for Firefox browser
Script Blocker Ultimate (NoScript, Disable JS)
Best Script Blocker for Firefox. (Best in Performance, This addon does NOT track user activities same as others)
Block annoying ads, popups, malware and tracking (even on Facebook & Youtube), browse faster and protect your privacy.
VPN Free Unlimited - VPNLY
Free & Unlimited Proxy - without any restrictions and limits
CIRA Canadian Shield
Protect your personal devices (and your family!) from malware and phishing with a free public DNS made exclusively for users in Canada.
Web Risk Info
Stay safe when browsing the Internet by getting information about the reliability of sites in real time.
Rentgen illustrates the amount of tracking scripts on a website and helps with formulating an email to the website admin, which can be a basis for a GDPR complaint.
Ninja Hacker Cat
Ninja Hacker Cat makes basic web security checks for you!
Web filter. Blocker for porn, malicious and adult sites.
Ultimate Ad Blocker
Block YouTube ads, banner ads & fight malware!
The security tool protects you from web3 scams by auditing transactions and detecting phishing websites.
[č]Allows website requests filtering and header alteration --- icon from: Martz90 http://martz90.deviantart.com/art/Hex-Icons-Pack-389706981
SafeToOpen Online Security
SafeToOpen Online Security protects you against scams, viruses, and phishing sites.