Safari Pop Up Blocker |link| -

Furthermore, since iOS 13, any attempt to repeatedly call window.open() in a loop is throttled to one attempt per 30 seconds. This kills the "pop-up storm" attack entirely. Sometimes legitimate sites break. You click "Print" or "Open Doc," and nothing happens.

Developers have learned to use showModalDialog (deprecated) or replace pop-ups with <div> -based modals. But for true new windows, the click must be immediate. Mobile Safari takes this to another level. On iPhone, every new window is a tab , not a separate window. The blocker is identical, but with one twist: Meta refresh redirects are also blocked if they occur too quickly. This prevents those malicious "Your iPhone has a virus" fake warnings that try to open 20 tabs per second. safari pop up blocker

That’s now the job of Safari’s and Hide Distracting Items feature—a manual scalpel instead of an automatic shield. Furthermore, since iOS 13, any attempt to repeatedly

But for the classic, runaway, multi-window, ad-infested pop-up nightmare? Safari’s gatekeeper has won. And the web is quieter for it. Safari doesn’t just block pop-ups—it redefines them by intent, user action, and privacy threat. It’s not a filter; it’s a philosophy. And for 99% of users, it’s the only pop-up blocker you’ll ever need. You click "Print" or "Open Doc," and nothing happens

// This works (directly inside a click handler) button.onclick = () => { window.open('/payment', 'PaymentWindow', 'width=500,height=600'); }; // This fails (even 100ms delay) button.onclick = () => { setTimeout(() => { window.open('/popup-ad'); // BLOCKED }, 100); };