Now, one can enjoy the coverage and ranking of google with the preciseness of Wolfram Alpha at the same time, for the queries that Wolfram Alpha answers very well.

All one has to do is to download this excellent firefox add on available here.

The addon, throws the same search to Wolfram Alpha as well in addition to google and shows results from the former only when it has to show something.

Take care with the addon since it is still experimental, which means that the add on could be in alpha, beta or pre production and not tested on the field much.