Made a GNOME extension that puts a now playing equalizer in the top bar. Click it and you get a card with the cover, a seek bar and controls. Works with any MPRIS player: Spotify, Firefox, mpv, Flatpak apps. The bars can be swapped for a real spectrum analyzer that reacts to the audio (PipeWire). That's the part I'm most happy with. Can also live in Quick Settings. GNOME 45 to 51. https://extensions.gnome.org/extension/10736/now-playing-card/ https://github.com/epogonii/nowplaying-card #GNOME #Linux #FOSS #GNOMEShell