Examine source code of Little peaches

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "peches",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "center top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(233, 135, 143, 0.72)",
      "toolbar_text": "rgb(138, 4, 30)",
      "frame": "rgb(249, 234, 225)",
      "tab_background_text": "rgb(138, 4, 30)",
      "toolbar_field": "rgba(251, 198, 173, 0.87)",
      "toolbar_field_text": "rgb(138, 4, 30)",
      "tab_line": "rgb(102, 4, 29)",
      "popup": "rgba(227, 234, 206, 0.91)",
      "popup_text": "rgb(86, 131, 6)",
      "button_background_hover": "rgb(233, 200, 198)",
      "frame_inactive": "rgba(178, 185, 150, 0.72)",
      "icons": "rgb(88, 61, 110)",
      "ntp_background": "rgba(154, 102, 107, 0.72)",
      "ntp_text": "rgb(233, 200, 198)",
      "sidebar_border": "rgb(138, 4, 30)",
      "sidebar_highlight_text": "rgba(178, 185, 150, 0.72)",
      "sidebar_text": "rgb(102, 4, 29)",
      "sidebar": "rgb(245, 209, 209)",
      "tab_loading": "rgb(102, 4, 29)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{b2db8400-26a0-4e71-ba8d-d2349fecdfd0}"
    }
  }
}