>>71995702Not JP ones, the extension collects a l/d ratio of users who have the extension, then apply that ratio to the number of likes on the video. 30 /vt/ catalogniggers open the stream and dislike, 50% of extension users dislike, the extension sees 500 likes, surmised that 50% would be dislikes. However /vt/ is an English board, you all likely downloaded the extension when the dislike button was originally removed and it went viral. Did Japs download the same extension though? Some maybe, but I doubt many did.