rioloft

Upon plugin activation, an “Add to your list” link with a star is automatically added at the end of each post and page.
Clicking this link will pop-out a list on the bottom right of the screen, and add the current post or page to the list.
This list is saved via HTML5 storage to the browser so it will be available also in the future to the user.
You can allow all users, or only logged users to perform some actions:
<ol>
<li>Sharing of the list via Facebook.</li>
<li>One-click iPhone-ready Content download of the selected posts in the user list as a simple Web app, 
ready for offline browsing via mobile devices</li>
<li>Sharing of the list via email.</li>
</ol>
You can see a working demo here: 
http://www.rioloft.com/rio-guide/

My Posts List with Offline Browsing

Let users build a list of their favorite posts/pages from the site and share their list on Facebook, via E-Mail, or  download content as a Web-app for …

radioforge

RadioForge Players enable native audio playback within the browser. It supports all browsers i.e. iOS, Android, Firefox, Chrome, Safari, IE and Opera.
RadioForge Players uses Muses Radio Player Skins and JavaScript as service. All The files & skins hosted on hosted.muses.org domain. WordPress users don’t need any account to connect muses.org.
This plugin uses <a href="http://www.muses.org/" rel="nofollow ugc">Muses Radio Player</a>, under GNU/GPL license.
Features
<ul>
<li>AAC, MP3 and OGG Support</li>
<li>XML Skin Support (now with Metadata section)</li>
<li>Reconnect on Fail</li>
<li>AutoStart</li>
<li>Low Memory Consumption</li>
<li>HTML Code Generator for your Website</li>
<li>Multi Language</li>
<li>Welcome Message</li>
<li>Bidirectional Javascript API For Controlling the Player and Notifying Events</li>
<li>Reads Metadata directly from OGG Streamings</li>
<li>Metadata Loader for MP3 and AAC Streamings</li>
<li>Configurable Buffering Time</li>
<li>Optional Fallback Streaming</li>
<li>Introduction Audio File Support</li>
<li>Automatic Language Selection</li>
<li>Dead Connection Detection</li>
<li>Flash Mp3 audio re-synchronization</li>
<li>Support for blind or print-impaired users reading software</li>
<li>Easy to setup using our hosted version</li>
</ul>
<a href="http://www.radioforge.com/contact-us/" rel="nofollow ugc">Contact Us</a>
<a href="http://www.radioforge.com/icecast-shoutcast-metadata/" rel="nofollow ugc">Icecast Shoutcast Metadata</a>
<h3>Support</h3>
For support please visit http://www.radioforge.com/

Radio Forge Muses Player with Skins

RadioForge Players enable native audio playback within the browser. It supports all browsers i.e. iOS, Android, Firefox, Chrome, Safari, IE and Opera.

My Posts List with Offline Browsing vs Radio Forge Muses Player with Skins