supports
The supports
action tells galaxy what parts of the API you interact with, and hides/shows certain elements of the player accordingly.
parameters
saving
(boolean)
If your game auto-saves or allows the user to make/load game saves from within the UI.
eval
(boolean)
If your game will voluntarily alloweval
calls from messages from galaxy. In the future, this may be used to enable auto-clickers, macros, userscripts, etc.
example
window.top.postMessage({
action: "supports",
saving: true,
eval: true,
}, "https://galaxy.click");