Examine source code of The Flash Best Version

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "The Flash Best Version",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "left bottom"
      ],
      "additional_backgrounds_tiling": [
        "repeat-x"
      ]
    },
    "colors": {
      "toolbar": "rgb(33, 5, 5)",
      "toolbar_text": "rgb(150, 25, 54)",
      "frame": "rgb(25, 2, 2)",
      "tab_background_text": "rgb(192, 175, 173)",
      "toolbar_field": "rgb(62, 7, 5)",
      "toolbar_field_text": "rgb(251, 251, 251)",
      "tab_line": "rgb(83, 7, 6)",
      "popup": "rgb(91, 18, 11)",
      "popup_text": "rgb(36, 2, 2)",
      "icons": "rgb(150, 25, 25)",
      "tab_loading": "rgb(83, 7, 6)"
    }
  }
}