A recent example I found: https://tools.usps.com/rcas.htm (the "Initializing Services" modal never goes away in FF, works almost immediately in Chrome and Edge)
This is just the most recent example I remember, unfortunately there have been enough at this point that if I'm doing anything important (such as filling and submitting some important form), I do it in Chrome because I don't want it to silently break in FF and cause other issues with invalid or corrupt data submitted to the service.
> A recent example I found: https://tools.usps.com/rcas.htm (the "Initializing Services" modal never goes away in FF, works almost immediately in Chrome and Edge)
This is just the most recent example I remember, unfortunately there have been enough at this point that if I'm doing anything important (such as filling and submitting some important form), I do it in Chrome because I don't want it to silently break in FF and cause other issues with invalid or corrupt data submitted to the service.