Just how powerful is Google's grip on the global web browser market share? Very powerful. The Mountain View-based giant claim 43% of the global market with Chrome.
In the US, just 36% of Internet users use Chrome, which is one of the world's lowest rates. Internet Explorer is still dominant - I don't know how or why - in the US, with 30%. In South America, Google is king with 63% of the market.
Asia seems to favor Chrome, where Google see 49% of the market in its hands. Worldwide, Google take 43%, Internet Explorer takes 25% and Firefox scoops up 20%.