Also the things related to one thing are mostly the same like buy and add to cart

You would be opening the files from the zip with vlc though is what I expected

Maybe try the most recent version of vlc if you want to be safer, I wasn’t really able to find the safest option online but you might find out how to be safer with mp4 files

Mp4 files should be safe as long as you don’t have an outdated media player.

There always remains some risk though because exploits might not have been found yet or other issues

The github repo looks fine tbh