Examine source code of orange hexagons

{
  "name": "orange hexagons",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "hexagon-grey-orange-honeycomb-beehive-1920x1080-c2-696969-ff7f50-l2-25-314-a-30-f-5.png"
    },
    "colors": {
      "toolbar": "rgba(0, 0, 0, 0.32)",
      "toolbar_field": "rgba(247, 191, 153, 1)",
      "toolbar_field_text": "rgba(26, 26, 26, 1)",
      "frame": "rgba(255, 255, 255, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)",
      "bookmark_text": "rgba(0, 0, 0, 1)"
    }
  }
}