Research Outfitters

Research Outfitters recently released an add-on for Firefox called Site Info Buttons.  This add-on provides convenient buttons for Firefox's toolbar which allow you to look up information about the current web site on other sites like: compete.com, alexa.com, aboutus.org, who.is, domaintools.com, and crunchbase.com. It also provides buttons you can use to find deals and coupons on retailmenot.com, dealcatcher.com, and mycoupons.com.

Unlike toolbars which provide similar functionality, these convenient buttons do not track your browsing habits.  Also, you may pick and choose which buttons you wish you place on your toolbar.

Visit the Site Info Buttons page on the Firefox Add-Ons site to learn more:

https://addons.mozilla.org/en-US/firefox/addon//site-info-buttons/

This add-on is pending review by the Firefox team so it is not yet installable from their site.  If you wish, you may download the add-on from here and open it with Firefox to install it.