History lists visited pages; cookies hold site sessions; cache stores reusable files; saved passwords and downloads are separate. Read the checkboxes carefully before deleting anything.
Open Settings → Delete browsing data, choose a time range if offered, select the categories and review the confirmation. Clearing cookies usually signs you out of sites. Deleted passwords may not be recoverable without Sync or backup.
It does not delete data held by websites, search providers or Mozilla account services. Android downloads can remain in device storage even if browser history is cleared.
Related guides
Still need help?
Send your app version, Android version and the exact steps. Never include passwords.