Examine source code of insyri.visionary

{
  "name": "insyri.visionary",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "librewolf_theme.png"
    },
    "colors": {
      "frame": "rgba(1, 3, 38, 1)",
      "tab_background_text": "rgba(199, 199, 199, 1)",
      "toolbar": "rgba(1, 3, 38, 1)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(3, 7, 63, 1)",
      "toolbar_field_text": "rgba(199, 199, 199, 1)",
      "tab_line": "rgba(1, 3, 38, 1)"
    }
  }
}