Examine source code of Juno Ocean

{
  "name": "Juno Ocean",
  "manifest_version": 2,
  "version": "7.0",
  "theme": {
    "images": {
      "theme_frame": "rect10.png"
    },
    "colors": {
      "frame": "rgba(10, 11, 17, 1)",
      "tab_background_text": "rgba(161, 166, 168, 1)",
      "toolbar": "rgba(21, 23, 36, 1)",
      "bookmark_text": "rgba(0, 169, 165, 1)",
      "toolbar_field": "rgba(10, 11, 17, 1)",
      "toolbar_field_text": "rgba(161, 166, 168, 1)"
    }
  }
}