Viewerframe Mode Refresh Top < macOS FULL >

to force the highest-level page to refresh from within a nested frame. Meta Refresh

A parameter that tells the camera to serve a series of static JPEG images that refresh at a set interval, rather than a continuous Motion-JPEG (MJPEG) stream. This was historically useful for browsers that couldn't handle MJPEG or for users on low-bandwidth connections. viewerframe mode refresh top