Experience the speed and privacy of Firefox Klar, the browser that prioritizes your online security. Enjoy browsing without the constant tracking. Firefox Klar automatically blocks a vast array of online trackers from the moment you open it until you close it. Effortlessly clear your browsing history, passwords, and cookies, preventing unwanted ads and targeted advertising.

Unlike most browsers' limited and cumbersome "private browsing" modes, Klar provides superior privacy protection – it's free, always active, and backed by Mozilla, a non-profit dedicated to online user rights since 1998.

Unparalleled Privacy:

• Blocks numerous common web trackers without needing any configuration.
• Easily deletes your history, passwords, and cookies, eliminating tracking.

Faster Browsing:

• By removing trackers and ads, web pages often load faster and use less data.

Developed by Mozilla:

• We believe in giving users control over their online experience. This has been our mission since 1998.