Tracking protection

Enable tracking protection to enhance your privacy.

How to clear the Firefox cache

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

Firefox Firefox Last updated:

Clear cookies and site data in Firefox

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

Firefox Firefox Last updated:

Global Privacy Control

How to make Firefox advise websites that you visit not to sell or share your browsing information.

Firefox Firefox Last updated:

Firefox's protection against fingerprinting

Fingerprinting Protection in Firefox protects you from websites that try to identify you based on a set of unique characteristics.

Firefox Firefox Last updated: 1 week, 5 days ago

Block cookie banners on Firefox

To address frustrations caused by cookie banners on websites, Firefox version 120 introduces a cookie banner blocker. Learn how it works.

Firefox Firefox Last updated:
Illustration of hands

Volunteer

Grow and share your expertise with others. Answer questions and improve our knowledge base.

Learn More