Hi xoil, agree not a big problem when other browsers will do the job. Personally, I much prefer Chrome to Firefox. That said, an IT specialist friend in NY prefers Firefox. His brother at NVIDIA uses Edge, switching from Chrome. The two are effectively the same thing.
Some may not know that "Edge" [Microsoft product] is actually Chrome in Microsoft disguise. Microsoft abandoned its earlier version of Edge and adopted the Chrome Engine. [It is open source.]
I am able to use Chrome, Edge and Firefox on all three computers. One is Win10 [old desktop], the other two [laptops] use Win11.
Why "ThisWas" is having trouble with Firefox is beyond me, but he has options to get around it.
Here's an off the wall idea, delete Firefox and reload it. Just maybe a bug in his Firefox on that computer??