Authenticator generates 2-Step Verification codes in your browser.

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.

An addon to manage cookies (view, search, create, edit, remove, backup, restore, protect from deletion and much more). Firefox 57+ is supported.

See Links to Risky Websites at a Glance. Enhance Your Protection from Trend Micro Security Software.

Instantly know which websites to trust! WOT protects you while you browse, warning you against dangerous sites that host malware, phishing, and more.

add Lilo search engine to Firefox.Lilo is a fast and relevant search engine.Lilo gives its revenue to social and eco-friendly projects and acts for privacy.

Blocking ads and fighting back against advertising surveillance.

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

Manage and switch between multiple proxies quickly & easily.

Cookie-Editor lets you efficiently create, edit and delete a cookie for the current tab. Perfect for developing, quickly testing or even manually managing your cookies for your privacy.

Removes the annoying link-conversion at Google Search / maps / ...

Popular Adblock for Youtube™ Extension: Removes the video ads from Youtube™. Thanks to all AdBlock supporters!

Safe online shopping

Use your electronic identification card for secure authentication and digital signing.

Unblock access to any website with our free VPN proxy Mozilla extension - Planet VPN

Quickly toggle between blocking all pop-up windows and allowing some pop-ups

Electronic signatures by using smart cards

Client-side of the Privacy Pass protocol providing unlinkable cryptographic tokens.

Adds the ability to disable JavaScript for specific sites or specific tabs.
You can customize the default JS state (on or off), the disable behavior (by domain or by tab) and much more.

Enhance your webmail provider with end-to-end encryption. Secure email communication based on the OpenPGP standard.

Quickly and easily switch between popular user-agent strings.

Re-enable the possibility to use the context menu on sites that overrides it

Multiple account (or label) Gmail notifier (without storing passwords)

Automatic handling of GDPR consent forms

Save time by asking Buster to solve captchas for you.

A firefox addon allowing the user to enable CORS everywhere by altering http responses.

Report issues to the repository, with enough information to reproduce the problem:
https://github.com/spenibus/cors-everywhere-firefox-addon/issues

Anonymous, secure and unrestricted VPN service! Unblock websites and access unlimited content with a free VPN by uVPN

Point & click to forbid/allow any class of requests made by your browser. Use it to block scripts, iframes, ads, facebook, etc.

The Privacy Extension For WhatsApp™ Web hides your messages from unwanted glimpses until you hover over them. In the search bar, you can disable the blur effect on all messages manually and specify what elements to blur.

Disable WebRTC and prevent IP leak.