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

Este fío arquivouse. Faga unha nova pregunta se precisa axuda.

FF 20 and Flas 11 = 100% CPU - Opera, IE8, Chrome are all OK. FIX IT!

  • 2 respostas
  • 7 have this problem
  • 8 views
  • Last reply by James

globus999
globus999
more options

I am absolutely sick and tired of hearing excuses about why FF is not to be blamed when it chews 100% CPU with the Adobe Flash plugin. I have done all the dancing around I am willing to endure. I have even downgraded to FF18 and FF19. No friggin setting works. Nothing. IT IS IN THE CODE!! FIX IT!!! It is simply NOT acceptable that ANY other browser in the known universe works OK with Flash BUT FF. It is time that devs acknowledge this and do something about it instead of scratching their butts! PLEASE do not get me more links to troubleshooting pages, either from Windows, Adobe or FF. I'll repeat: IT IS IN THE FRIGGIN CODE. FIX IT!!!

I am absolutely sick and tired of hearing excuses about why FF is not to be blamed when it chews 100% CPU with the Adobe Flash plugin. I have done all the dancing around I am willing to endure. I have even downgraded to FF18 and FF19. No friggin setting works. Nothing. IT IS IN THE CODE!! FIX IT!!! It is simply NOT acceptable that ANY other browser in the known universe works OK with Flash BUT FF. It is time that devs acknowledge this and do something about it instead of scratching their butts! PLEASE do not get me more links to troubleshooting pages, either from Windows, Adobe or FF. I'll repeat: IT IS IN THE FRIGGIN CODE. FIX IT!!!

All Replies (2)

finitarry
finitarry
more options

The last item is about protected mode. You might have to turn it off.

James
James
  • Moderator
  • Top 10 Contributor
more options

Also IE uses a Active version of Flash and Chrome comes with its own Flash though it can use Adobe version if pepper version is disabled.

Adobe has been making a buggy Plugin for Windows ever since they came out with the Flash 11.3 version.