Unusable most of the time

[Anton.barber]

Hi guys,
I'm have issues with Firefox! I've been useing Firefox for over 15 years and never have had a problem untill now! The main problem seems to be Facebook related. Just to clear up a couple of things, If I use Microsoft Edge or another browser I have no problems..With Firefox on Facebook Videos stop after a few minutes or just hangs. A lot of the time a pop up comes up saying a programme is slowing down this web page and a lot of the time it just freezes up. I've un-in stalled and re installed and that never worked. I've tried in safe mode, and that also makes no difference, I've also cleared up the History/ cache and still have these problems. Looking for ideas and help.
Many thanks,
Anton.

[DanRaisch]

Odd. I'm not seeing anything of the sort.
You've uninstalled and reinstalled but did that include removing the old profile and starting over with a new one?
http://kb.mozillazine.org/Profile_Manager
and
http://kb.mozillazine.org/Creating_a_ne ... on_Windows

How much memory is in the system involved?
Have you run any hardware tests to rule out any problems with memory chips? https://www.cnet.com/how-to/how-to-test ... n-windows/

[Anton.barber]

Thanks for the reply DanRaisch,

As I said I have no problems on other browsers so I'm pretty sure it's not a memory chip issue. I have added a new profile too.

[DanRaisch]

That doesn't guarantee that there are no memory issues.