Experimential Cross Tab Communication Based on the provided code, this article describes an experimental web application that uses the `BroadcastChannel` API to enable real-time communication between multiple browser tabs or windows. Each tab generates a unique ID and periodically broadcasts its screen position, allowing the application to draw a network graph showing the relative positions of all connected tabs on a canvas. The system also includes logic to clean up tabs that have not sent a recent position update. index.html This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode characters Show hidden characters < DOCTYPE html