Then why does it say it supports vimeo videos then if it won't download vimeo type videos from other sites?! That's rather hypocritical.

I've already installed the save.net helper. Tried both no dice.

Here's one video link (which suspiciously keeps changing to player vimeo link instead of the link seen here): http://www.kidsmoviez.com/2015/06/seibenchon-part-1.html

Then I get this: The download link not found.