I have two sites with different origins. Let it be foo.com and bar.com. Site foo.com fires messages through BroadcastChannel with 'payment-info' name. I also have an iframe, hosted on foo.com which...

HTML5 BroadcastChannel API is a great solution to sending data between tabs/windows. They are opened with new BroadcastChannel(name) and closed by calling the .close() function. However, it provide...

Is there a way, with Chrome DevTools, to see what’s going on in a BroadcastChannel other than attaching a message event listener to it, so that I could see who’s postMessage-ing what?

I was searching for a way how to communicate between multiple tabs or windows in a browser (on the same domain, not CORS) without leaving traces. There were several solutions: using the window obj...

Problem: I need a client-side Javascript solution (jQuery is fine) where an event in one browser window/tab can be broadcast to other windows/tabs on the same domain. For example, if a cart is upd...