Google Chrome different browsers on Google's own suite, commenting on Chrome's "decimating" of the other browsers, but he questioned whether Google's suite was representative of real programs. He stated that Firefox 3.0 performed poorly on recursion-intensive benchmarks, such as those of Google, because the Mozilla team had not implemented recursion-tracing yet. Two weeks after Chrome's launch in 2008, the WebKit team announced a new JavaScript engine, SquirrelFish Extreme, citing a 36% speed improvement over Chrome's V8 engine. Like most major web browsers, Chrome uses DNS prefetching to speed up website lookups, as do other browsers like Firefox, Safari, Internet Explorer (called DNS
Kogan.com the combined time of designing for Chrome, Safari and Firefox." Kogan accepted that it was unlikely that anyone would actually pay the charges, stating that the goal of the campaign was to encourage users to download a more up-to-date version of Internet Explorer, or a different browser. The 'tax' was the most talked about topic on social media service Twitter on the day following its launch. Several weeks later, search results for kogan.com disappeared from Microsoft Bing search results, with Kogan stating "We hope Microsoft were not too offended by what we did with the IE7 tax and this is