Brief - feed reading extension for Firefox

Hi People:
Not terribly familiar with CSS though I can find my way around a stylesheet if I have to. My question is how (or is it possible) to create objects (those listed in the title) and place them at the bottom of each rss item? the same as they are at the top.
The reason is that some stories a rather long, and since I like to read them inside Brief, I tend to have to scroll all the way back up to the top to either star them, mark them as read, or delete them.
So, is this possible? And if so, how?
Thank you,
Keith