Examine source code of Giyuu

{
  "name": "Giyuu",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "giyuu.jpg"
    },
    "colors": {
      "frame": "rgba(35, 46, 71, 1)",
      "tab_background_text": "rgba(76, 135, 84, 1)",
      "toolbar": "rgba(103, 135, 148, 0)",
      "bookmark_text": "rgba(138, 35, 59, 1)",
      "toolbar_field": "rgba(33, 141, 184, 0.24)",
      "toolbar_field_text": "rgba(0, 0, 0, 0.63)"
    }
  }
}