Examine source code of STOP WAR

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "GetIt",
  "theme": {
    "images": {},
    "properties": {},
    "colors": {
      "toolbar": "rgb(199, 209, 212)",
      "toolbar_text": "rgb(5, 5, 6)",
      "frame": "rgb(25, 108, 155)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgb(255, 255, 159)",
      "toolbar_field_text": "rgb(0, 0, 7)",
      "tab_line": "rgb(255, 255, 255)",
      "popup": "rgb(255, 255, 255)",
      "popup_text": "rgb(6, 9, 67)",
      "button_background_active": "rgb(175, 82, 82)",
      "button_background_hover": "rgb(250, 253, 5)",
      "frame_inactive": "rgb(250, 253, 5)",
      "icons_attention": "rgb(250, 250, 244)",
      "ntp_background": "rgb(245, 245, 245)",
      "tab_loading": "rgb(255, 255, 255)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{4255883c-237a-4907-acc6-3ec593f87843}"
    }
  }
}