>>83367070You need a tampermonkey script called 4chan external sounds to play them. To download them with their original file names intact you need another script the name of which I forgot.
Even if you download them, the sound file isn't downloaded along with them. You'll have to decode the javascript formatted url in the video's file name into one your browser can read, then download it separately from catbox and combine it with avisynth or what have you.
