

Yes, and all the download sites and tools don’t use anything else either. They all just wrap yt-dlp.
If it stopped working for you, you might have to read the docs on the specific error you’re getting to see how to get around it. YouTube does try to make it harder, but it’s technologically difficult to fully block. There are workarounds for basically every case as far as I’m aware.







There are KVM switches that allow something closer to that at least, but usually only for 2 hosts (pcs). It stands for “keyboard, video, mouse” and they originated in the server space, but recently became common in the home/office as well.
They main purpose is to switch use of the monitors and any attached input devices between PCs. But there are models that allow mixed/shared use as well. If you’re looking for one that supports 3 monitors and 3 hosts, with some splitting options, that might be harder to find or cost as rather pretty premium (hundreds).