
http://www.zdf.de/ZDFmediathek/hauptnavigation/sendung-a-bis-z/saz9?flash=off
1. Select the Podcasts folder
2. Right click - Add Folder - ZDF - OK
3. Select the ZDF folder
4. Right click - Add podcast - Link - http://www.zdf.de/ZDFmediathek/podcast/1193018?view=podcast - Ok
5. Right click - Add podcast - Link - http://www.zdf.de/ZDFmediathek/podcast/543932?view=podcast - Ok
...
N. Right click - Update podcasts

http://www.ardmediathek.de/ard/servlet/content/3474442
Find podcasts with a picture RSS
1. Click image
2. Click RSS icon
3. Copy RSS-link to clipboard
...

P.S. Maybe later will be an example for the podcast without RSS (many examples in the Podcast Gallery)



Select the folder ZDF - aspekte - right click - pay attention to scripts "The additional properties reading script RSS" and "Script for the links to the resource"

Unfortunately there are no universal solutions for all the sites, this solution based on the analysis of RSS-feed and loading content.