It's much more simple than that. You are not stealing their tabs, you are stealing/downloading their youtube videos which falls under copyright. Forget about th

It's much more simple than that. You are not stealing their tabs, you are stealing/downloading their youtube videos which falls under copyright. Forget about the tabs, the first step is illegal and theft already. It doesn't matter how much money or work the creator does, you should not steal other people's work like this and I am sure youtube doesn't allow this on their tos