How to open/use/enable Spotify Desktop Web Player on iOS?

Is there any trick to use the Desktop version of Spotify’s browser-based web player on an iOS device (e.g. iPhone)? On a Mac you can access it for instance using Chrome at open.spotify.com/browse. On the iPhone however you'll always get an "Unsupported Browser" warning regardless on whether you try Chrome, Firefox or Opera. According to my knowledge iOS is forcing those browsers to use Apple’s Web Kit, which is probably the reason for the incompatibility, due to the fact that Spotify has dropped Safari support long time ago. Explicitly requesting the Desktop view via iOS’ share sheet (or using the Puffin web browser) gives you a slightly wider layout, but there’s still no login option and no full-fledged web player. So the question is, whether there is any workaround!? Preferably with included support for uBlock Origin... ;)