[abbeyj]

I am but only with uBlock Origin turned on. uBlock Origin blocks something and then the page goes into an infinite loop requesting https://wpcontent.svc.halowaypoint.com/purchase-content/game... and https://wpcontent.svc.halowaypoint.com/content-ratings/esrb/... over and over again. It is also rapidly using up memory so eventually you run low and the whole browser starts performing poorly. Whitelisting the site in uBlock Origin is a workaround.

[zymhan]

Odd, maybe another extension in combination is causing that issue? I'm running FF 100.0 (wow, I remember FF 3.5) with UBO and Privacy Badger.

[spartanatreyu]

I am running FF 99 with only uBlock Origin and I had no slowdowns