Examine source code of hackerman theme by Enes ALp

{
  "manifest_version" : 2 ,
  "version" : "1.0",
  "name" : "hackerman theme by Enes ALp",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(0, 0, 0)",
      "toolbar_text": "rgb(112, 248, 122)",
      "frame": "rgb(0, 0, 0)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgb(0, 0, 0)",
      "toolbar_field_text": "rgb(121, 248, 112)",
      "tab_line": "rgb(112, 248, 122)",
      "popup": "rgb(0, 0, 0)",
      "popup_text": "rgb(103, 183, 98)",
      "tab_selected": "rgb(112, 248, 122)",
      "tab_text": "rgb(0, 0, 0)",
      "tab_loading": "rgb(112, 248, 122)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{a7c06975-bed8-49f7-a765-0d6d056ab447}"
    }
  }
}