This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

This thread was archived. Please ask a new question if you need help.

How to delete site data for all sites?

  • 1 reply
  • 1 has this problem
  • 1 view
  • Last reply by TanKS

ts44
ts44
more options

I am aware of this [https://support.mozilla.org/en-US/kb/clear-cookies-and-website-data-singl...] info which is how to delete cookies and site data for a single site.

How do I do this for ALL sites?

The "delete browsing data" page in the settings groups site data with browsing history, instead of cookies. Seems a bizarre combination. I use Firefox sync so don't want to delete my history across all my Firefox browsers just because one device won't delete site data in a sensible way.

I am aware of this [[https://support.mozilla.org/en-US/kb/clear-cookies-and-website-data-single-domain-android|info]] info which is how to delete cookies and site data for a single site. How do I do this for ALL sites? The "delete browsing data" page in the settings groups site data with browsing history, instead of cookies. Seems a bizarre combination. I use Firefox sync so don't want to delete my history across all my Firefox browsers just because one device won't delete site data in a sensible way.

All Replies (1)

TanKS
TanKS
more options

Hi ts44,

I have tried deleting my browsing data on Firefox android and it did not delete all data across my device. This setting can be found in Setting > Privacy and security > Delete browsing data