The app boasts some other features we wish were in Safari as well: the ability to search for a keyword, and a button to hide the browser toolbar so web content can completely take over the device.

"If you have ads obscuring your content, you might want to think about it," asking publishers to consider, "Do they see content or something else that's distracting or annoying?"

The event handler takes the contents of the text box and stores it in the hidden field on the Web page.