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Recently, after I manually delete selected pages on Firefox browser History, those pages keep coming back in History after I close and then reopen Firefox browser. I have not changed any settings. This just started a few days ago. I have always manually deleted History and/or selected pages and not had this problem before. Thanks for your assistance.

After a re-start, my Firefox browser on a Dell laptop lost all history and has since also not been collecting websites visited. When opening a new tab, the shortcuts and recently visited websites are also gone and no longer being collected. My CCleaner recently updated itself to a new version but I unchecked the delete history for Firefox (which treacherously is clicked by default - I fell into that trap before). Happy to blame the new CCleaner but that would not explain why history is not being collected now - to me the fault seems to lie with Firefox instead. Another possibility that went through my mind: Is Microsoft sabotaging users of Windows 11 to force them to buy new? PS: Under "Privacy", "History", the setting is "Firefox will remember history", as it always has been and should be. But it has forgotten all previous history and it is no longer collecting any new history either!

I have followed the instructions on the Mozilla website but am unable to delete my browsing history. I recently had a power outage and had to have my pc data reinstalled by a computer specialist. would reinstalling Firefox sort my problem?

Firefox keeps restoring deleted history on my cell phone.This option is not available to me in settings: To prevent Firefox from restoring deleted history after a closure or crash, disable the "Open previous windows and tabs" setting in Settings > General under the Startup section. Also, about:config does not work on my cell phone.

This is a new issue, starting yesterday, 09-30-2025. When I went to delete some (NOT all) websites in my browsing history, and after using the X to remove said websites, and then when that didnt work, I pressed on the website & hit the delete tab... thinking I had deleted all I had wanted deleted, then went back into my history to make sure they were removed, and I discovered that ALL of my "deletions" were back, and, in fact had "children". There are over 180 deletions that are back in my history. They keep growing! I've tried 5 different times to delete those that I longer want in my history to no avail. What has happened here? Thank you for your assistance with this frustrating issue.

The Firefox mobile app for Android won't let me highlight more than one word when I hold down to select and copy text. Within the last week, tabs I delete from history reappear the next time I open my browser history.

Since the 143.0 update, when I delete links I no longer want in History, they all come back the next time Firefox is opened. Any help with this little problem will be appreciated. Thanks, Roy I have a Samsung S24 running Android 15 with August update.

'Browsing history: which one do I use and how can I browse TOTALLY private? I want the instructions of hot to do that if you have a way to do that.. thanks for your time