OpenGTM

Practical GTM capability, made portable.

Desktop destination

Control Panel

Manage local OpenGTM sound, motion, reading, and intro preferences.

Conventional access

The controls below store choices only in this browser. They do not create an account or server-side profile.

Local preferences

Local preferences require JavaScript because they are stored only in this browser. OpenGTM does not create an account or server-side preference profile.

With JavaScript enabled, this route opens one shared Control Panel window for Desktop Sound, motion, Plain Reading, and Boot Intro controls. Without JavaScript, all public reading and navigation remain available through the links on this page.