Protect your privacy

Cookies - Information that websites store on your computer

Learn what "cookies" are, how websites use them, and how you can manage the cookies that Firefox stores.

Last updated: 10 months ago

The Firefox cache temporarily stores parts of websites you visit. Learn how to clear it to fix issues with how websites work or look.

Last updated: 2 months, 2 weeks ago

Firefox users now have access to Total Cookie Protection by default. Find all you need to know about it in this article.

Last updated: 3 months, 1 week ago

Learn how to delete cookies that store website preferences and login status, remove site data and clear cached web content in Firefox.

Last updated: 7 months, 4 weeks ago

This article describes how to troubleshoot problems that involve websites reporting that cookies are blocked or disabled.

Last updated: 5 months, 4 weeks ago

Cookies and site data are stored on your computer by websites you visit. Learn how to block websites from storing this data in Firefox.

Last updated: 10 months, 2 weeks ago

Some advertisers use third-party (cross-site) cookies to track your visits to the various websites on which they advertise. Learn more.

Last updated: 2 months, 1 week ago

Make Firefox "Forget" your recent browsing history for a specified time period while leaving the rest alone. All it takes is a few clicks.

Last updated: 1 month, 3 weeks ago

Websites store things like your preferences, login status, and trackers in "cookies" on your computer. Learn how to manage cookies in Firefox.

Last updated: 4 years, 5 months ago