Examine source code of coloursoflife

{
  "name": "coloursoflife",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "colorful_paint_splatter-wallpaper-960x540 (1).jpg"
    },
    "colors": {
      "frame": "rgba(229, 230, 232, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(0, 0, 0, 0.05)",
      "bookmark_text": "rgba(255, 255, 255, 1)"
    }
  }
}