Hi, all the history - for the period you select, at the time you cleared it will be deleted, but while you have '''Remember history''' selected, all newly created history will be remembered - *[[Delete browsing, search and download history on Firefox]] * [[Settings for privacy, browsing history and do-not-track]] ''If your question is resolved by this or another answer, please take a minute to let us know. Thank you!''

Thanks Scribe.