Whilst it looks like a good addon, the reviews didnt seem too complimentary, which would be a huge concern considering the nature of the item:
Reviews
*
INCLUDES SPYWARE! If you use this, it will crawl all your sties looking for your google adsense PID and sell the data on AdsSpy.com. Your PID It will show AdsSpy: xxALLxx sites by this AdSense ID above your adsense site xxALLxx = all your adsense sites on the web! Totally spyware! i hope mozille removes this from this site.
by silentscream on May 1, 2008
*
adware
injects ads into google results
by DanM72 on April 20, 2008
*
This add-on is dangerous! Google may block you, as written at
http://www.google.com/support/bin/answe ... 1&#helpful "Sending automated queries of any sort to Google is against our Terms of Service [...] Note that "sending automated queries" includes, among other things [...] using any software which sends queries to Google to determine how a website or webpage "ranks" on Google for various queries;" Google threw me out (= every search resulted in a 403 error page) after a few minutes of using this add-on
by knnknn on April 5, 2008
I definatly think anyone considering using this needs to dig deep and ensure they are satisfied its safe to use. Shame as the features look good.