Безопасен ли addoncrop.com?

I think, this add-on disturbs the extremly restrictive US comercial entertainment industries, who want to disable easy downloading of YouTube-Films. YouTube's restrective polices are far not enough for those guys. Free internet for free people! Don't follow their brown rabbits!

This site is downrated because someone doesn't like using extensions because extensions could do nasty things. I wonder if this simpleton makes every iPhone and Android app a one-star product. Cars can be used to kill. Every car review must become a 1-star review too. Come to think of it, even an anti-virus could be used for evil and we give anti-viruses publishers full authority. OMG! They must be all 1-star products too. I see nothing wrong here.

1) ran a quick check with Google's Virus Total, and it got a clean bill Detection ratio: 0 / 66, with 59 sites deeming it safe, ***** 2) ran a quick check with URLVoid, and it got a clean bill safety reputation of 0/27, "No active threats were reported by the scanning engines," ***** 3) ran a quick check with Google Safe Browsing, it got a clean bill of, "Not dangerous," but there was an additional red exlamation mark, "Some pages on this website send visitors to dangerous websites,"  ***** .