Spyware and Unreliable Rated 1 out of 5 stars

Version 2.0.6 of DNT does not block one google tracker at its news website. I also found a bunch of cookies that cannot be deleted. The presence of these cookies seem to indicate that this add-on is unreliable.

This review is for a previous version of the add-on (2.0.6). 

Please read the info about OPT OUT COOKIES

Take a look at this:
http://www.networkadvertising.org/managing/opt_out.asp

Basically, the same advertising networks offer consumers a cookie that opts them out of that networks behavioral targeting
So DNT+ uses those IN ADDITION to blocking these advertisers tracking requests if we see them on any page.
So it's confusing because you'll see cookies on your computer from the SAME company names as we're blocking. The difference? They're "good" cookies that are opting you out.