Examine source code of Talos

{
  "name": "Talos",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "bg.svg"
    },
    "colors": {
      "frame": "rgba(55, 59, 89, 1)",
      "tab_background_text": "rgba(237, 210, 161, 1)",
      "toolbar": "rgba(37, 41, 74, 1)",
      "bookmark_text": "rgba(247, 216, 77, 1)",
      "toolbar_field": "rgba(68, 72, 102, 1)",
      "toolbar_field_text": "rgba(232, 228, 220, 1)"
    }
  }
}