You can use the ffmpeg cli 
ffmpeg -i <zap stream video url> 

 Dont forget to zap the devs 🤙 

 Which devs? 

 @Kieran and who else supports zap stream? 🤷‍♂️ lol 

 But I pay to stream? 

 True true you pay to stream content 🫡🫡🫡