Examine source code of Blue Gear (Gif)

{
  "name": "Blue Gear (Gif)",
  "manifest_version": 2,
  "version": "8.0",
  "theme": {
    "images": {
      "theme_frame": "3.8.gif"
    },
    "colors": {
      "toolbar": "rgba(0, 51, 67, 0.93)",
      "toolbar_field": "rgba(53, 187, 240, 0.63)",
      "toolbar_field_text": "rgba(0, 52, 71, 1)",
      "tab_line": "rgba(53, 187, 240, 1)",
      "frame": "rgba(0, 79, 102, 1)",
      "tab_background_text": "rgba(171, 224, 245, 1)",
      "bookmark_text": "rgba(213, 227, 237, 1)"
    }
  }
}