Examine source code of pvrple

{
  "name": "pvrple",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "The-two-pre-set-positions-white-dots.png"
    },
    "colors": {
      "frame": "rgba(0, 0, 0, 1)",
      "tab_background_text": "rgba(60, 32, 199, 1)",
      "toolbar": "rgba(0, 0, 0, 1)",
      "bookmark_text": "rgba(110, 97, 255, 1)",
      "toolbar_field": "rgba(0, 0, 0, 1)",
      "toolbar_field_text": "rgba(148, 148, 148, 1)",
      "tab_line": "rgba(81, 50, 237, 1)"
    }
  }
}