bradennapier
I have always wanted to figure out the HTML Window Management API to see what fun can be done detecting multi-monitor setups and making my app use multi-screen and communicate via broadcast channels. Well, here is a very very messy but working demo of it working! 1. Must run it in its own tab not in the vercel wrapper 2. Give permission - it will automaticallyl try to fill all monitors except the one you are running it on by default -- but if you have more than 1 external monitor you may need to give permissin manuallny due to chrome popup blocker 3. If you give manual permissions you can also just click on whatever monitor didnt get the screen and it should open it! Cheers!
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Last Updated July 25, 2025