Examine source code of Anime

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Anime",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "left center"
      ],
      "additional_backgrounds_tiling": [
        "repeat-x"
      ]
    },
    "colors": {
      "toolbar": "rgba(225, 234, 239, 0)",
      "toolbar_text": "rgb(233, 11, 11)",
      "frame": "rgb(51, 55, 56)",
      "tab_background_text": "rgb(63, 62, 63)",
      "toolbar_field": "rgba(255, 255, 255, 0.51)",
      "toolbar_field_text": "rgb(15, 15, 15)",
      "tab_line": "rgb(255, 255, 255)",
      "popup": "rgb(41, 40, 41)",
      "popup_text": "rgb(217, 213, 211)",
      "tab_loading": "rgb(255, 255, 255)"
    }
  }
}