hey, wanna see something cooler than that?
check this out; FunPlayer – Your private funscript player - macOS app
I one-upped myself after years lol, that link you sent i made that web-app back in 2021 for my iPad. Years later, here’s a native app for Mac.
feel free to give feedback and roast 
tagging y’all for notis @alienboyvikas @vibevibevibe @TitaVion
(@TitaVion soz just realized you mentioned linux, not on linux unfortunately)