Sorry, sometimes I mistype one of my pages -- you probably want the following:

Firefox Customizations (David McRitchie) can be found at http://www.mvps.org/firefox/firefox.htm

You should be redirected in 10 seconds to the correct location.

Search engines, web sites, and old newsgroups postings might point to this page in error and will be redirected to the correct page. 
You may want to update links under your own control accordingly.