Apples QuickTime player doesn't come with many codex's, so here is a pack with around 90 codex's, plays all my downloaded films fine.
All you need to do to install is move all the files in the extracted "QTCodecs" folder to:
Machintosh HD(Your hard drive)/Library/QuickTime
So I just installed Sage so I can read RSS feeds in Firefox. The default (two-column) layout is in my opinion rubbish so I made a digg-like theme using CSS.
Digg is a nice social website, there can be a few a-holes on it sometime, but the user interface is nice, there could be a few improvements (Image section, Comments, Speed), but overall its good and on my bookmarks.
This style is simple CSS that can be added to sage by going to Options > Settings > "Use custom style sheet" and browse to were you saved the stylesheet (CSS).
Here is the link to the CSS document:
http://allistera.googlepages.com/sage_digg.css
RSS Feed (xml)