Pretty sure the answer is no but does osquery support or plan to support chrome os?

technically, the osquery agent can run on the Crouton portion of ChromeOS, but it does not reporting anything useful. There is no planned support as it would likely require a Chrome extension/app vs a compiled binary

I’ve run osquery on crostini in Chrome OS - it works fine.

As I said it works, but the data it returns is not really representative of the machine's state