I've been looking for a good jQuery watermark plugin to simplify watermarking a username/password box on a project I am working on. After trying 3 or 4, I finally found one that meets my requirements.

Most of the other plugins I tried looked very different in each browser, and it was up to me to hack the css to make them consistent. Also, all the other ones I tried broke when the browser autopopulated fields. The watermark label would show up on top of the username/password text and look absolutely terrible.. using a javascript timer could fix this, but it felt like a hack.

This plugin works great in the browsers I have tried (IE,Chrome, FireFox) and works well on fields that are filled in automatically by the browser like username/password.