It doesn't say on the can but is Stoner's Invisible Glass OK to use on tint?

As long as it doesn't have ammonia it should be fine.

OK. Thanks man.

I should googled it first. D'oh!

Anyhoo, the answer is YES and here is the answer for future searchers:

Is Invisible Glass safe to use on tinted windows?
Stoner's Technical Team has tested Invisible Glass on numerous types of aftermarket window tinting films and has not experienced any adverse effects. Furthermore, some professional window tinters use and promote Invisible Glass to their customers. When using Invisible Glass on tints, we recommend using a soft, clean 100% cotton rag or towel. There is a risk of scratching tinted films when using paper products like newspapers and paper towels. As with all Stoner Solutions, we recommend testing on an inconspicuous area to insure compatibility.

Glass Plus is safe to use too.

I use the invisible glass on mine and it works really well. It is the stuff that was reccomended to me by my tint installer