This is a multi faceted issue: Browsers are the most used pieces of Software, so vulnerabilities are critical to your systems health. I think if Updates were di

This is a multi faceted issue: Browsers are the most used pieces of Software, so vulnerabilities are critical to your systems health. I think if Updates were disabled by default, there would be insecure browsers nearly everywhere because I would not likely click a "Would you like to update?" popup. But this comes with the catch of changed functionality and in this case changed data behaviour.