<i>Locking this thread.</i><br><i>Please continue here: [[/questions/1280537]]</i><br> I am running Firefox 73.0 (64bit) on Arch and up until recently everything with spotify was working well for the web player. But now I get this yellow banner saying The plugin has crashed, two option send crash report (which I have done) and reload. Reloading does the same. I have disabled all the plugins and made sure that the widewine add on is enabled. I also used the refreshed option and started in safe mode. I also unistalled fire fox and deleted the local profile for firefox. Still same issue. Next opened in a private window still same problem. Logged out of my firefox account same issue. I am scratching my head. Happy to fully remove all Firefox settings/cache 100% from the machine to start from scratch but see above I had thought I have done this. (in linux the profile is /home/username/.mozilla/)