They go online to a search engine like Google or Yahoo.

VOA: special.2009.10.12

Google helped fund Mozilla and signed a deal to have the Google search engine built into Firefox, a deal that is still in place today, the Google spokeswoman said.

WSJ: Google's Chrome Surpasses Firefox as No. 2 Browser to Internet Explorer

Google has a platform called Google App Engine.

FORBES: Infrastructure Giant Amazon Drops 'Beanstalk' On Google And Salesforce

Look at all the time Microsoft has had to catch Google with a Search Engine.

FORBES: What Windows 8 Means To Microsoft Stock