Examine source code of Kill Me Baby!

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Kill Me Baby!",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right center"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(89, 118, 35, 0)",
      "toolbar_text": "rgb(9, 255, 12)",
      "frame": "rgb(33, 121, 255)",
      "tab_background_text": "rgb(0, 0, 0)",
      "toolbar_field": "rgba(47, 82, 49, 0.57)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgb(255, 255, 255)",
      "popup": "rgb(137, 207, 249)",
      "popup_text": "rgb(255, 255, 255)",
      "button_background_hover": "rgb(48, 107, 48)",
      "tab_selected": "rgba(0, 0, 0, 0.39)",
      "toolbar_field_separator": "rgba(0, 0, 0, 0)",
      "toolbar_top_separator": "rgba(0, 0, 0, 0)",
      "toolbar_vertical_separator": "rgba(0, 0, 0, 0)",
      "tab_loading": "rgb(255, 255, 255)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{6890f1ea-c40b-4fdb-8147-df863bf25c5e}"
    }
  }
}