I took a guess that the mozilla.cfg file would go the same place that all.js went. So I did a locate for that file and confirmed with the path above (as well as similar paths for other mozilla installs). Well, I lie, all.js is in the greprefs subdir of the path above. I created a mozilla.txt as outlined on the site you mentioned and then used the tool found here[1] to byteshift it and create mozilla.cfg. And I added the following line to all.js: pref("general.config.filename", "mozilla.cfg"); When I started firefox as a new user I got an error about the configuration, which was due to the wrong path to mozilla.cfg. I had to move it out of greprefs and up a level. After that, firefox started properly and used the URL I specified as the home page. Then I went to Edit->Preferences and the home page text box was grayed out and unable to be modified. So the process seemed to work as advertised. [1] http://www.alain.knaff.lu/%7Eaknaff/howto/MozillaCustomization/moz-byteshift.pl - -- Todd
Thanks Todd. I had started to run a find but cancelled it as I was in a rush when I tested this so went with the folder identified by which firefox Thanks, Jacques