Examine source code of Tower Theme by M♥Donna

{
  "name": "Tower Theme by M♥Donna",
  "manifest_version": 2,
  "version": "4.0",
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "rgba(38, 32, 32, 1)",
      "tab_background_text": "rgba(255, 239, 64, 1)",
      "toolbar": "rgba(38, 32, 32, 0)",
      "bookmark_text": "rgba(255, 239, 66, 1)",
      "toolbar_field": "rgba(38, 32, 32, 0.04)",
      "toolbar_field_text": "rgba(250, 226, 70, 1)",
      "tab_line": "rgba(255, 255, 0, 1)"
    }
  }
}