Greasy Fork is available in English.
Add buttons to download images and videos in Twitter, also does some other enhancements.
< Spätná väzba na Twitter Click'n'Save
Could you post an example URL? I did not see the tweets with multiple videos. It's better to post bugs on GitHub.
Thanks for the report. I have found an example.
Fixed.
Needs an update, it wont download secondary videos, it always downloads the first one :(