Dana Ross

This plugin displays a message at the top of the screen for visitors running outdated versions of the most popular browsers:
<ul>
<li>Internet Explorer 6 SP2 or less</li>
<li>FireFox 2 or less</li>
<li>Safari 2 or less</li>
</ul>
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.

Dave’s Outdated Browser Warning

ivycat

Eric Amundson

Daniel Gilfoy

This plugin is a lightweight way to easily add an booklet to a page or post using the built-in WordPress gallery to upload and organize your booklet images/pages.
This is a minimal plugin, function over form. If you would like to extend it, or would like us to extend it in later versions, please post feature suggestions in the plugin’s <a href="https://wordpress.org/support/plugin/wp-jquery-pdf-paged" rel="ugc">support forum</a> or <a href="http://www.ivycat.com/contact/" rel="nofollow ugc">contact us</a>.
Give us feedback and contribute to this plugin on its <a href="https://github.com/ivycat/WP-JQuery-Pager" rel="nofollow ugc">GitHub page</a>.

WP jQuery Pager

Add a booklet with turnable pages using the built-in WordPress gallery.

Dave’s Outdated Browser Warning vs WP jQuery Pager