{
  "date": "2026-11-12",
  "device": "Windows desktop",
  "browser": "Google Chrome 157.0.8103.38",
  "experiment": "Same localhost page, isolated browser profiles, one non-sensitive localStorage preference. Actual Chrome bookmark, Windows .lnk shortcut targeting Chrome, then shortcut removal and reload. Android/iOS home screens not measured.",
  "preference": {
    "fontSize": "large"
  },
  "observations": {
    "bookmark": "large",
    "shortcut": "large",
    "afterRemovingShortcut": "large",
    "separateProfile": null,
    "afterRemovingPreference": null
  }
}