Rated 2 out of 5 stars
The overall concept I liked.
And I did not find any security concerns when using this. Most of these comments sound more like people had already an issue with install ad-ware / spy-ware and this may have brought it to light.
My problem though was this made my browsing slower. Because it would do a complete trace / look up on every site I visited.
So while I do like the concept, I enjoy a faster browsing experience without this installed.