function safeOverride(obj, prop, getter) {
try {
Object.defineProperty(obj, prop, {
get: getter,
configurable: true
});
console.log(`Override OK: ${prop}`);
} catch (err) {
console.warn(`Override FAILED for ${prop}:`, err.message);
}
}

// Attempt to override visibility APIs
safeOverride(document, “hidden”, () => false);
safeOverride(document, “visibilityState”, () => “visible”);

// Log visibility events (to see if browser blocks them)
document.addEventListener(“visibilitychange”, e => {
console.log(“visibilitychange fired, state =”, document.visibilityState);
});

// Blur / focus
window.addEventListener(“blur”, () => console.log(“blur event fired”));
window.addEventListener(“focus”, () => console.log(“focus event fired”));

// Mouse leave (easily spoofable)
document.addEventListener(“mouseleave”, () => console.log(“mouseleave fired”));