Chris Buck

customscripts

Create an html sitemap in a page with the [page-sitemap] shortcode. Automatically checks for nofollow links against Yoast and All-In-One-SEO. If you have either of those plugins enabled, and have set a page to “nofollow,” it will be excluded from the sitemap.

Page Sitemap

Create an html sitemap in a page with the [page-sitemap] shortcode. Automatically checks for nofollow links against Yoast and All-In-One-SEO.

authorstream

Helps you easily embed different presentation formats like PowerPoint files, Apple Keynotes, Adobe PDF files into your WordPress posts by inserting the WordPress embed code of presentations from authorSTREAM.authorSTREAM uses WordPress Short code API.
More info:
<ul>
<li><a href="http://www.authorSTREAM.com/Faq" rel="nofollow ugc">authorSTREAM WordPress plugin</a>.</li>
</ul>

authorSTREAM

Doesnt' work in https

Easily embed presentations(Keynotes, PDF, PPT, PPTX files) into your WordPress posts.

Page Sitemap vs authorSTREAM