Examine source code of ashe

{
  "name": "ashe",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "ashe.jpg"
    },
    "colors": {
      "frame": "rgba(230, 235, 247, 1)",
      "tab_background_text": "rgba(240, 235, 235, 1)",
      "toolbar": "rgba(20, 81, 122, 1)",
      "bookmark_text": "rgba(240, 240, 240, 1)",
      "toolbar_field": "rgba(103, 221, 245, 1)",
      "toolbar_field_text": "rgba(247, 244, 244, 1)"
    }
  }
}