Examine source code of EarthBound - Mashup

{
  "name": "EarthBound - Mashup",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "eb1.png"
    },
    "colors": {
      "frame": "rgba(192, 202, 224, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)",
      "toolbar": "rgba(159, 204, 82, 0.7)",
      "bookmark_text": "rgba(13, 224, 83, 0.73)",
      "toolbar_field": "rgba(191, 57, 88, 0.51)",
      "toolbar_field_text": "rgba(158, 120, 214, 0.33)"
    }
  }
}