Examine source code of BMW ActiveHybrid large

{
  "theme": {
    "images": {
      "theme_frame": "persona_ActiveHybrid_large.jpg"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "BMW ActiveHybrid large",
  "manifest_version": 2,
  "description": "BMW ActiveHybrid Header Image for three or more toolbars.\n\n<a href=\"https://outgoing.prod.mozaws.net/v1/7b42ff6320aca826f4d34054b0ccd692c4e82b6e30fe03eeff923033a81083f8/http%3A//www.bmw.de/de/de/active_hybrid/experience/experience.html\" rel=\"nofollow\">http://www.bmw.de/de/de/active_hybrid/experience/experience.html</a>"
}