"You want to grab any device and have it log you onto a site quickly, if you want to buy something have it know your credit card details yet be secure," Sullivan said.
More broadly, Mozilla is going to accelerate its development schedule, Sullivan said. Its developers had aimed to release a major version of Firefox once a year.
"We're going to move to a more Web-like model where we are shipping more often," Sullivan said. "Firefox 5 will be a much quicker release cycle but it will have fewer features, but it will be more agile and more reactive to the issues that are facing the market."
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