Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

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.

Frequent "Already running...." error persists, in defiance of the many posted 'solutions' (W8.1, v29.0.1)

  • 1 jibu
  • 8 wana tatizo hili
  • 5 views
  • Last reply by philipp

JamesAlexander
JamesAlexander
more options

That's it, and its a bummer!! Besides the plug in list below, I have extensions: ReminderFox, Google Translator, My translator, Highlight All, Roboform Toolbar

That's it, and its a bummer!! Besides the plug in list below, I have extensions: ReminderFox, Google Translator, My translator, Highlight All, Roboform Toolbar

Chosen solution

hello JamesAlexander, this is caused by a bug in firefox 29 when you clear your history on shutdown of the browser - please try it with firefox 30 beta instead: https://www.mozilla.org/firefox/beta/

Read this answer in context 👍 1

All Replies (1)

philipp
philipp
  • Moderator
more options

Suluhisho teule

hello JamesAlexander, this is caused by a bug in firefox 29 when you clear your history on shutdown of the browser - please try it with firefox 30 beta instead: https://www.mozilla.org/firefox/beta/