“Firefox still doesn’t support text-overflow: ellipsis. What to do?”
Looks like Mozilla has been slow on picking up this text overflow property. It’s due to be supported in Firefox 7. In the meantime, JT suggests the use of the AutoEllipsis jQuery plugin
For those that aren’t aware, the Pivotal New York office occasionally tweets as @pivotalnyc.
Ian passes along a good resource to check out the availability of CSS properties on various browers, which can be found at http://caniuse.com.