Greasy Fork

Not working

Hello, i tried the script on firefox + greasymonkey. Tried to download subs for this video (italian subs): https://www.primevideo.com/region/fr/detail/0QSSSH7ETI07L3UTAV6GOZS6Q1/ref=atvhmhomc8pZiqd21

But not working, i have no button to download. I made some mistake? Thanks

I just downloaded those subs so it's something on your end. What's your browser, extension and script versions? Also try disabling other extensions if you're using any.