Examine source code of NoxiousBen V1

{
  "name": "NoxiousBen V1",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "Screenshot_20210922_111936.png"
    },
    "colors": {
      "frame": "rgba(77, 77, 101, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(146, 109, 158, 1)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(77, 77, 101, 1)",
      "toolbar_field_text": "rgba(255, 255, 255, 1)",
      "tab_line": "rgba(209, 190, 255, 1)"
    }
  }
}