Examine source code of Rainbow Lips

{
  "name": "Rainbow Lips",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "download.jpg"
    },
    "colors": {
      "toolbar": "rgba(209, 144, 191, 1)",
      "toolbar_field": "rgba(240, 226, 235, 1)",
      "toolbar_field_text": "rgba(18, 16, 16, 1)",
      "frame": "rgba(185, 141, 214, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)",
      "bookmark_text": "rgba(31, 29, 29, 1)"
    }
  }
}