url - The url of the rss feed you wish to aggregate from. For multiple urls simply use a comma between them.
items - Number of items from the rss feed you wish to fetch (Default is 10)
orderby - Order the items by date, reverse date, or random (default, date, date_reverse, random)
title - Whether to display the title or not (true or false, defaults to true)
excerpt - How many words you want to display for each item (Default is 20, use 0 for full text, use 'none' to remove the excerpt)
read_more - Whether to display a read more link or not (true or false, defaults to true)
new_window - Whether to open the title link and read more link in a new window (true or false, defaults to true)
thumbnail** - Whether or not you want to display a thumbnail, and if so, what size you want it to be(true or false, defaults to true. Inserting a number will change the size, default is 150, use 150x200 format to set both width and height, use percents to fill the width, example: 100%x250 or 50%x250)
source - Whether to display the source or not (true or false, defaults to true)
date - Whether to display the publish date or not (true or false, defaults to true)
cache - How long you want the feed to cache the results (Default is 12 hours, you can use days, hours, seconds etc.)
dofollow - Whether or not to make links dofollow (true or false, defaults to false)
ajax - Whether to load the feed via JavaScript or PHP (true or false, defaults to true)
credits - Whether to give credit to the plugin author (true or false, defaults to false)
columns - Set layout to columns/grid layout with number of columns. (defaults to 0, use 2, 3, 4 etc.) **PRO version only**
icons - Replace source & date labels with icons (true or false, defaults to true) **PRO version only**