This is a request for WebKit's position on introducing an API that allows cropping video tracks resulting from the capture of the current tab. Links: * Explainer: https://github.com/w3c/mediacapture-region/blob/main/README.md * Spec: https://w3c.github.io/mediacapture-region/ * ChromeStatus entry: https://chromestatus.com/feature/5712447794053120