Examine source code of Bright Flower

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Bright Flower",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "center center"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(201, 230, 245)",
      "toolbar_text": "rgb(237, 104, 237)",
      "frame": "rgb(223, 239, 248)",
      "tab_background_text": "rgb(255, 217, 255)",
      "toolbar_field": "rgb(181, 227, 255)",
      "toolbar_field_text": "rgb(189, 123, 204)",
      "tab_line": "rgb(228, 128, 237)",
      "popup": "rgb(255, 255, 255)",
      "popup_text": "rgb(178, 98, 183)",
      "ntp_background": "rgb(185, 231, 249)",
      "ntp_text": "rgb(14, 45, 57)",
      "tab_loading": "rgb(228, 128, 237)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{05564c10-e93c-44b2-83ee-5dbe1f4ca92e}"
    }
  }
}