If you properly use firefox personalised the way you want it, it gives you shitty unusable websites in Europe too. Banking says no, newspapers being buggy to unreadable with certain script blocking or cookie refusal, disable adblock to continue windows etc, it all exists here too. I always try ff. If really needed I open the shitty site in edge and afterwards return to ff… Also public (tax payer funded!) flemish radio and tv for example is completely unusable in ff with proper settings, works “perfect” in edge or chrome. German and Dutch public TV and radio works fine in ff tho.