Who is this for? I don't see anyone who can use it. If you have less than 10 tabs you don't need to group them, and if you have more than 10 you will spend your

Who is this for? I don't see anyone who can use it. If you have less than 10 tabs you don't need to group them, and if you have more than 10 you will spend your time having them in the good group. And at the end what is the benefit oh having groups?