How to save Twitter videos? Anyone knows?

[rogerflash]

Hi. I need a couple of videos on my smartphone. Do you know how to save videos like this from Twitter?
https://twitter.com/Indiescovery_/status/981253311205597184

Is it legal to download their videos? Won't I be banned on Twitter or something like that?

 

[leonard_hartmann]

I think you will find ssstwitter really usefull for those kind of tasks.