Is the YouTube downloader safe

Not so safe. If your watching a music video, type in ______ lyrics just to be on the safe side. They have some REALLYbad stuff on there. It should only be allowed for adults if you ask me. But some stuff is good.

Actually, it depends on what you mean by "safe". Are you worried about someone hacking your computer or finding you personal information? Or are you worried about breaking some copyright law or what?