We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

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.

Why am I unable to delete my history ?

  • 1 reply
  • 33 have this problem
  • 1 view
  • Last reply by cor-el

-Sth_Z-
-Sth_Z-
more options

I've tried clicking "forget this site" and the "delete" button in the "show all history" but it didn't work. I also have tried the "clear recent history" in the "Tools" but it also didn't work. None of my actions has effected the "show all history."

I've tried clicking "forget this site" and the "delete" button in the "show all history" but it didn't work. I also have tried the "clear recent history" in the "Tools" but it also didn't work. None of my actions has effected the "show all history."

All Replies (1)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

See http://kb.mozillazine.org/Bookmarks_history_and_toolbar_buttons_not_working_-_Firefox

Your above posted system details show outdated plugin(s) with known security and stability risks.

  1. Shockwave Flash 10.1 r53
  2. Java Plug-in 1.6.0_05 for Netscape Navigator (DLL Helper)

Update the Flash plugin to the latest version.

Update the Java plugin to the latest version.