I actually have the same problem with gmail. I once, as in the last 6 months, waited a good 3+ minutes (as recorded in firefox dev tools) for gmail to fully loa

I actually have the same problem with gmail. I once, as in the last 6 months, waited a good 3+ minutes (as recorded in firefox dev tools) for gmail to fully load. Switching to chrome was a dramatically better experience. I didn't mention it here thinking Google was sabotaging Firefox.