Examine source code of STAR GM

{
  "name": "STAR GM",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "001 fejléc FINAL.jpg"
    },
    "colors": {
      "frame": "rgba(8, 8, 8, 1)",
      "tab_background_text": "rgba(177, 232, 245, 1)",
      "toolbar": "rgba(34, 53, 77, 0.38)",
      "bookmark_text": "rgba(167, 242, 241, 1)",
      "toolbar_field": "rgba(31, 52, 240, 0.34)",
      "toolbar_field_text": "rgba(247, 252, 251, 1)"
    }
  }
}