Google’s share of the US search market has fallen to its lowest level since at least 2008 following the deal in which Mozilla switched the default Firefox search engine from Google to Yahoo in November. Yahoo saw its share increase from 8.6% to 10.4% in the one month since the deal was signed.

The figure was revealed by StatCounter, who said that Firefox users represented just over 12% of US Internet users as of last month …  expand full story