BROADCAST CONSOLE
One click. Every screen.
Every device that has this page open is listening. Enter your link and transmit. YouTube links auto-play right here in this same tab, at your chosen speed, no taps and no new tab needed.
Standby — nothing sent yet
Setup: open this exact page on all 40 devices (share the link, or set it as each browser's home page / kiosk URL). Leave it open. Then come back here on any one device, paste your link, pick a speed, and press transmit.
YouTube links play right in this same tab automatically — nothing to reopen, ever. Tapping "⬅ Console" on any one device sends every device back to standby at once.
Non-YouTube links still open in a new tab where the browser allows it, otherwise they replace this tab (a one-time "allow pop-ups" setting per device fixes that).
Sound only starts after a tap on the on-screen button — that's a browser rule for auto-playing video, not something any code can bypass.
YouTube links play right in this same tab automatically — nothing to reopen, ever. Tapping "⬅ Console" on any one device sends every device back to standby at once.
Non-YouTube links still open in a new tab where the browser allows it, otherwise they replace this tab (a one-time "allow pop-ups" setting per device fixes that).
Sound only starts after a tap on the on-screen button — that's a browser rule for auto-playing video, not something any code can bypass.