Examine source code of PlayStation Buttons

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "PlayStation Buttons",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "center center"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(0, 0, 0)",
      "toolbar_text": "rgb(107, 138, 200)",
      "frame": "rgb(0, 0, 0)",
      "tab_background_text": "rgb(42, 220, 149)",
      "toolbar_field": "rgb(0, 0, 0)",
      "toolbar_field_text": "rgb(220, 145, 197)",
      "tab_line": "rgb(0, 0, 0)",
      "popup": "rgb(0, 0, 0)",
      "popup_text": "rgb(245, 44, 49)",
      "tab_loading": "rgb(0, 0, 0)"
    }
  }
}