Auto-fill can be convenient when filling out forms in the Safari web browser. Especially on the iPhone or iPad, when fumbling with credit cards or typing long addresses takes too much time. Fields will automatically be completed by iOS using stored contact information or saved credit cards. But there are times when the wrong information gets used, or when auto-fill gets in the way instead of helping.
The Enhance button automatically suggests additional songs to match an existing playlist. It does not modify your playlist without approval.
Apple device users can enjoy web browser extensions on the iPhone, iPad, and iPod touch. Extensions bring added functionality directly to Safari in iOS 15 and later. The App Store offers many free and paid options for third-party extensions to make Safari more helpful. In this case, the extension Noir - Dark Mode for Safari ($2.99) is installed and configured. This extension brings dark mode, which is a black background and white text to any website.