I use firefox but I have to change my useragent string to chrome with an extension to get YouTube working.

Might be worth having a look to see if it fixes your issues

Yeah I’ve got an extension for it, it just changes the user-agent string.

I use it on YouTube because for some totally not suspicious reason Firefox won’t play videos but when I spoof it to Chrome everything works fine.

This isn’t perpetual it’s just an extremely efficient system.