@ThePlant Brother I appreciate Yours feedback about Brave. I wanna tell you my side story that is: while I'm using Youtube and Chrome my daily data which is 1.5 gb goes away within 2 hrs, I am very desperate about my data but after came to know about Brave that is data friendly.So I installed Brave and do all my searches on Brave then I deleted my Youtube app and play Youtube online on Brave and you don't believe that there is no ads before Video Play this is +point that it blocked ads.
@Vikas7 you can block ads just fine on firefox without supporting brave