In Foundry this is a socket broadcast to players via module.shadowdark-extras — simulated here in one tab. FilePicker, permissions, and multi-client sockets are simulated. Animations and overlays use the module's real stylesheets and assets.

Theater of the Mind — Shadowdark Extras · Interactive Demo

Drag scene cards between folders to file them. Drag within a folder to reorder.
Stage — No broadcast Uses real styles/tom.css + assets/Tom/overlays/* · Font Awesome via CDN
Video overlays — socket overlay-set / overlay-toggle / overlay-clear (stacked, multi-select) on module.shadowdark-extras