Examine source code of Glitch Colors

{
  "name": "Glitch Colors",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "X11.png"
    },
    "colors": {
      "frame": "rgba(0, 0, 0, 1)",
      "tab_background_text": "rgba(0, 242, 255, 1)",
      "toolbar": "rgba(255, 0, 191, 0.37)",
      "bookmark_text": "rgba(60, 255, 0, 1)",
      "toolbar_field": "rgba(0, 0, 0, 0.71)",
      "toolbar_field_text": "rgba(84, 89, 245, 1)"
    }
  }
}