Examine source code of Ip Man 4

{
  "name": "Ip Man 4",
  "manifest_version": 2,
  "version": "3.0",
  "theme": {
    "images": {
      "theme_frame": "IpMan4redo2.jpg"
    },
    "colors": {
      "frame": "rgba(200, 201, 204, 0.99)",
      "tab_background_text": "rgba(153, 153, 153, 0.76)",
      "toolbar": "rgba(163, 157, 157, 0.39)",
      "bookmark_text": "rgba(255, 255, 255, 0.77)",
      "toolbar_field": "rgba(235, 235, 235, 0.97)",
      "toolbar_field_text": "rgba(0, 0, 0, 0.85)"
    }
  }
}