[echelon]

Are any of your Mac users using an 10-year old WebView? We frequently ran into that. And there's nothing that can be done about it except engineering around it.

I also doubt it works well on Linux. The performance of webkitgtk is like running an emulator inside an emulator.

[larrysalibra]

Can you either at build time or runtime specify a minimum macOS version? No one running macOS 26 (for example) is using a 10 year old WebView.

[jcelerier]

But a lot of people are still running macOS < 10.15