Literally a must-have no matter what your using. I have it installed on every single web browser I have. Whenever I'm away from my computers and watching a youtube video on my phone I forget that sponsors and all that wasted time in videos even exist and when it doesn't automatically skip, it makes you just appreciate Sponsorblock even more. I love that it tells me how much time I have saved with all the skipped sections. So far I'm already at almost 24 hours. I also love being able to submit things myself - makes me feel like I'm doing my part for the community as dumb as that sounds. But even if you get to a new upload within the first 30 minutes, all the sections are likely to be submitted.

Самое полезное расширение наравне с юблок. На удивление - во всех роликах что смотрю на русском ютубе тоже все рекламные вставки уже отмечены, в первые минут 20-30 после выхода ролика. В общем - лучшее!

So far skipped 1143 segments. about 12 hours of my life wasted on content instead of ads

Works perfectly, does exactly what it promises. On Desktop PC as well as Android

Very good addon. If you want it on mobile check out Youtube Vanced, where Sponsorblock is already included.