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.

ابحث في الدعم

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

When I open Firefox an alarm noise begins, how do I get rid of it (apart from muting the sound)

  • 7 ردود
  • 0 have this problem
  • 1 view
  • آخر ردّ كتبه AnonymousUser

more options

I close my machine every night. This morning when I opened Firefox and alarm noise began and is continuous. I tried Opera and Safari - no noise. I opened Firefox again and the noise was still there. I emptied the cache, looked for any changes to extensions - no change. I did not make any changes to Firefox yesterday apart from install a new printer (but the HP extension is greyed out and I can't change this).

This happened

Every time Firefox opened

== Today

I close my machine every night. This morning when I opened Firefox and alarm noise began and is continuous. I tried Opera and Safari - no noise. I opened Firefox again and the noise was still there. I emptied the cache, looked for any changes to extensions - no change. I did not make any changes to Firefox yesterday apart from install a new printer (but the HP extension is greyed out and I can't change this). == This happened == Every time Firefox opened == Today

All Replies (7)

more options

Disabling the CoolPreviews addon will stop the sound.

No idea why CoolPreviews suddenly started causing the sound, though. Hopefully an update will fix it?

more options

Google has the Pac Man game on their website. You can see it with Explorer but not Firefox. For some reason the sound comes through on Firefox and does not stop. You can turn off the Flash player just like Cool Preview and stop the noise. It will probably be turned off by Google late tonight as they change themes tomorrow.

more options

So many people using the default homepage....Google's logo is Pacman...Just leave the page and it will stop.

more options
I had the same problem with the noise and I just update CoolPreviews and the alarm stopped . :D
more options

Thanks everyone - thats all been really helpful and useful.

more options

Anthony2816 thanks for the suggestion to disable CoolPreviews. This took care of the problem. You are a genious. What a pain that was!!!!!!!!!

more options

The update that CoolPreview put out today that Storiana mentioned is the definitive fix.