Examine source code of Lun4Ever

{
  "name": "Lun4Ever",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "star.jpg"
    },
    "colors": {
      "frame": "rgba(66, 1, 115, 1)",
      "tab_background_text": "rgba(162, 31, 222, 1)",
      "toolbar": "rgba(173, 78, 224, 1)",
      "bookmark_text": "rgba(68, 14, 115, 1)",
      "toolbar_field": "rgba(75, 17, 138, 1)",
      "toolbar_field_text": "rgba(0, 0, 0, 1)",
      "tab_line": "rgba(173, 78, 224, 1)"
    }
  }
}