Examine source code of PURPL3

{
  "name": "PURPL3",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "danny fantom.png"
    },
    "colors": {
      "toolbar": "rgba(0, 0, 0, 0)",
      "toolbar_field": "rgba(255, 255, 255, 0.17)",
      "toolbar_field_text": "rgba(100, 0, 250, 1)",
      "frame": "rgba(38, 62, 112, 1)",
      "tab_background_text": "rgba(104, 32, 212, 1)",
      "bookmark_text": "rgba(174, 0, 255, 1)"
    }
  }
}