The binaries aren't signed… :’(

Also, it seems quite vague to me exactly who/what company/entity is behind it.

What does the binaries not being signed mean?

It seems waterfox (?) has a legal entity behind it for your exact reason!

> ” What does the binaries not being signed mean?”

Signed binaries ensure that the software comes from a trusted source, reducing the risk of tampering and malicious modifications.