Examine source code of WIP by MalphieR

{
  "name": "Purple Angel Dark",
  "manifest_version": 2,
  "version": "3.0",
  "theme": {
    "images": {
      "theme_frame": "Unbenannt333.png"
    },
    "colors": {
      "frame": "rgba(229, 230, 232, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{1c099c68-8fa2-439e-a718-f51586ca80d9}"
    }
  }
}