Examine source code of paysage

{
  "name": "luxus 2",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "paysage.jpg"
    },
    "colors": {
      "frame": "rgba(229, 230, 232, 1)",
      "tab_background_text": "rgba(10, 6, 6, 1)",
      "toolbar": "rgba(0, 0, 0, 1)",
      "bookmark_text": "rgba(250, 10, 10, 1)",
      "toolbar_field": "rgba(252, 247, 247, 1)",
      "toolbar_field_text": "rgba(245, 3, 3, 1)"
    }
  }
}