Examine source code of stiched14

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "stiched",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "center center"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(20, 73, 108, 0.16)",
      "toolbar_text": "rgb(61, 88, 167)",
      "frame": "rgb(142, 179, 201)",
      "tab_background_text": "rgb(123, 207, 216)",
      "toolbar_field": "rgba(40, 73, 93, 0.42)",
      "toolbar_field_text": "rgb(82, 31, 130)",
      "tab_line": "rgb(35, 191, 77)",
      "popup": "rgba(45, 231, 168, 0.41)",
      "popup_text": "rgba(98, 102, 183, 0.7)",
      "button_background_active": "rgba(40, 73, 93, 0.24)",
      "button_background_hover": "rgba(23, 118, 176, 0.64)",
      "frame_inactive": "rgba(40, 73, 93, 0.24)",
      "icons_attention": "rgba(40, 137, 194, 0.7)",
      "icons": "rgba(40, 73, 93, 0.21)",
      "ntp_background": "rgb(84, 55, 232)",
      "ntp_text": "rgb(154, 123, 216)",
      "popup_border": "rgb(35, 191, 77)",
      "popup_highlight_text": "rgba(40, 73, 93, 0.21)",
      "popup_highlight": "rgba(40, 73, 93, 0.29)",
      "sidebar_border": "rgba(40, 73, 93, 0)",
      "sidebar_highlight_text": "rgba(40, 73, 93, 0.24)",
      "sidebar_highlight": "rgba(40, 73, 93, 0.31)",
      "sidebar_text": "rgba(40, 73, 93, 0.31)",
      "tab_loading": "rgb(35, 191, 77)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{9776bddf-af3b-4bdf-9fde-c0aa67a6214a}"
    }
  }
}