A serious web Browser security issue has been uncovered recently. Apparently, there are Ad Trackers that can get information when a web Browser uses Auto-Fill on a website. This could include login info for bank access and other serious stuff. This article explains how to turn off this feature in Safari and other browsers. It appears that the Auto-Fill feature in password programs like 1Password, Dashlane, etc is secure and cannot be compromised. This is a serious security issue, please read the article.