Examine source code of WuemeliThema

{
  "name": "WuemeliThema",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "cropped-artificial-intelligence-3382507_640-1 (1).jpg"
    },
    "colors": {
      "frame": "rgba(250, 13, 13, 1)",
      "tab_background_text": "rgba(11, 42, 219, 1)"
    }
  }
}