Examine source code of auroreMB

{
  "name": "auroreMB",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "pexels-stein-egil-liland-3374210 (5).jpg"
    },
    "colors": {
      "frame": "rgba(41, 155, 204, 0.15)",
      "tab_background_text": "rgba(143, 143, 143, 1)",
      "toolbar": "rgba(0, 0, 0, 0.15)",
      "bookmark_text": "rgba(143, 143, 143, 1)",
      "toolbar_field": "rgba(27, 40, 45, 0.49)",
      "toolbar_field_text": "rgba(140, 140, 140, 1)",
      "tab_line": "rgba(35, 205, 179, 1)"
    }
  }
}