I've searched high and low for a Youtube downloading app that actually captures the video. And this extension is the only one so far I have success somewhat consistently in downloading YT videos when many of the previous apps (some highly rated) that worked, but now fail.

This app is a bit more cumbersome as it first converts, which is indicated by a progress bar, before downloading to drive, as opposed to direct download. Sometimes, dialog box for the downloading to drive takes forever or never shows up. But with whatever recent YT code that blocks downloading and foiling previously effective YT extensions, this is the only extension that works generally across the board.

It seems the other YT downloader extensions have not been updated or the creators are nudging for their paid versions.