Examine source code of Baum in den Wolken

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#8ddae6"
    }
  },
  "version": "2.0",
  "name": "Baum in den Wolken",
  "manifest_version": 2,
  "description": "This picture was taken by myself again. However, with an analog camera. And the exciting thing about the picture is not least the tree really grows out of the house roof, no, certainly it makes the specific point of view."
}