Get camera intrinsics data from the web

I have a web based AR app using A-Frame. Is there a way I can get camera intrinsics data (focal length, principal point, pose, frame etc.) from the web?

This question was asked over 7 years ago here, so I was wondering if there were any updates: Generic web camera calibration

I've explored getUserMedia(), but that will only provide video streams (tracks) and the properties related to such (facing mode, frameRate, height, width). This is not what I need.