Examine source code of Top10B

{
  "name": "Top10B",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "preview.png"
    },
    "colors": {
      "toolbar": "rgba(97, 22, 22, 1)",
      "toolbar_field": "rgba(9, 150, 141, 1)",
      "toolbar_field_text": "rgba(163, 95, 95, 1)",
      "frame": "rgba(53, 79, 24, 1)",
      "tab_background_text": "rgba(214, 206, 206, 1)",
      "bookmark_text": "rgba(144, 33, 219, 1)"
    }
  }
}