Region captureWhen using navigator.mediaDevices.getDisplayMedia() to capture a browser tab as a video stream, the region capture API allows you to crop the video to the bounding box of a given element. In contrast to the element capture API, any content that overlays that element is also captured.limitedhttps://w3c.github.io/mediacapture-region/https://developer.mozilla.org/docs/Web/API/CropTargetapi.BrowserCaptureMediaStreamTrackapi.BrowserCaptureMediaStreamTrack.cloneapi.BrowserCaptureMediaStreamTrack.cropToapi.CropTargetapi.CropTarget.fromElement_statichttps://nowyoucanuse.com/features--region-capture.html