I’ve been using the Spotify web app with Brave for a week or so now, and while the performance is generally acceptable compared to the Spotify Windows 10 app - there’s still a few kinks which i think are web compatibility related perhaps.
One of these kinks is audio streaming, on a handful of occasions, Spotify’s pause/resume functionality doesn’t toggle quickly or sometimes at all. That might signify an issue with the web app, however when I close the Spotify web player tab, and then even the browser… audio keeps streaming! I haven’t found a way to stop this when it happens except a restart or re-opening the Spotify tab and then it usually is toggleable again. Very weird.