Über dieses Add-on
To view and set options, you can (1) use the Linkification right-click context menu, (2) right-click the status bar icon and click "Options", or (3) click Tools->Extensions, and double-click the Linkification item.
*** I have finally fixed the issue with my contact page. I had no idea it wasn't working, and was actually enjoying the "time off"! My apologies to all who have attempted to reach me. Now if you don't hear a response from me, I really am ignoring you =) ***
Also, if you would like to help beta-test, I am constantly uploading beta versions of Linkification, along with a running changelog, to my home page (http://yellow5.us/firefox/)