How to Fix Spotify's Ugly Blue Titlebar on Gnome

Note: If you're using the Flatpak version of Spotify or Spotify Launcher rather than Spotify directly, this article might not fully solve your problem. Hit me up on my Discord server for assistance, as I haven't had time to update this article for those situations yet. This is going to be a super short article because this is a really easy fix! I've been using Arch Linux with Gnome and recently noticed an annoying blue titlebar on Spotify that doesn't match the default Gnome design. I'm using th