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.

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

Flash freezes firefox and drops the CPU usage to almost 0 as if Firefox wasn't running

  • 1 reply
  • 14 have this problem
  • 1 view
  • Last reply by t3po7re5

more options

I've uninstalled both flash and Firefox but neither worked. I've also disabled my add-ons and tried the flash 10 beta. However it resumes after I end the task of firefox in Task Manager but hit cancel when Firefox asks me if I want to save my tabs. If I kill the plug-in-container then firefox becomes unfrozen but flash crashes.

I've uninstalled both flash and Firefox but neither worked. I've also disabled my add-ons and tried the flash 10 beta. However it resumes after I end the task of firefox in Task Manager but hit cancel when Firefox asks me if I want to save my tabs. If I kill the plug-in-container then firefox becomes unfrozen but flash crashes.

Modified by t3po7re5

All Replies (1)

more options

Found the solution, you have to diable the plugin manager http://www.technogadge.com/how-to-stop-firefox-plugin-container-exe-process/