This plugin displays a message at the top of the screen for visitors running outdated versions of the most popular browsers:
- Internet Explorer 6 SP2 or less
- FireFox 2 or less
- Safari 2 or less
It is designed to be unobtrusive. The message disappears after a few seconds, and it only displays the first time the visitor comes to your WordPress blog/site.
The warning reads: It appears that you are using an outdated version of your browser. Please upgrade your browser for better sercurity and an improved experience.
The message also includes a link where the newest version of the browser can be downloaded.