Firefox Wolfram Alpha Google: Wolfram integrates the results of Google in Firefo

After all the expectations that had generated WolframAlpha finally the search was launched and have already begun to appear the first tools for Firefox. Wolfram Alpha Google is an extension that integrates experimental Wolfram Alpha in search results on Google and thus we can have two results at a glance:

Comparing with Wolfram Alpha Google was inevitable.Clearly they are two different things and they can complement each other. But given the comparison was that this extension was made, as the author says. Currently does not work with localized versions of Google (or at least I do not have worked) but will be corrected soon.