This is a standalone version of the Mastodon front-end that offers compatibility with GoToSocial instances. It is based on Iceshrimp's Masto-FE Standalone, which is itself a fork of Mastodon Glitch Edition, which in turn forks Mastodon. Phew!

The application is completely client-side, meaning everything happens in the browser on your machine. It does not store information anywhere else than your browser's local storage.