Facebook not loading properly

[Lonestar2]

Firefox 75.0 64 bit. For the past few days when I open Facebook it starts to load but does not stop loading (rolling) until I close the tab. The posts do not stop but keep flashing as the Facebook rolls instead of stopping. I use the social fixer add on on my PC but my wife does not. I run Facebook in a container but my wife does not. The same thing is happening on my wife's computer. Chrome works properly with Facebook on both computers.

[DanRaisch]

Facebook works properly here in Firefox 75 under Win 10.

Have you tried starting Firefox in Mozilla Safe Mode? http://kb.mozillazine.org/Safe_mode

[Lonestar2]

Facebook works properly here in Firefox 75 under Win 10.

Have you tried starting Firefox in Mozilla Safe Mode? http://kb.mozillazine.org/Safe_mode

It works in safe mode. I guess this means it's an add on, thanks.

[DanRaisch]

That's a good possibility.

[Lonestar2]

Found it. The culprit is adblock ultimate. I disabled it and installed adblock plus and all is good in the world once again.

[DanRaisch]

Glad to hear that.