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!

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

Firefox lagging with IDM, Videos Glitching

  • 1 reply
  • 2 have this problem
  • 6 views
  • Last reply by guigs

more options

Hi, I am using firefox and its the best browser in speed and other functionality, but i am facing a problem with IDM when i download any file type the firefox becomes laggy for a while, also when i watch videos in any website it shows glitched videos frequently... plz help..

Hi, I am using firefox and its the best browser in speed and other functionality, but i am facing a problem with IDM when i download any file type the firefox becomes laggy for a while, also when i watch videos in any website it shows glitched videos frequently... plz help..

All Replies (1)

more options

First thing that sticks out is that there is a version of flash that might be unstable or not official. Currently flag is only stable on version 17. Yours says 18.

There is also an update that fixes some issues with hardware acceleration. Try safe mode first.safe

Modified by guigs