What it does
Everything the PLAY Patcher puts into a firmware package, released as one zip: the installer scripts, the module binaries, a manifest saying where each file goes and which option needs it, and the licence notices. The page serves those files from its own origin, so nothing outside a browser could get at them until now. Tailscale and MediaMTX aren't in it, on purpose: whoever builds a package fetches them from their own publishers, the same as the page does.