Comment 82 for bug 233901

Some comments:

Firstly the guide doesn't explain how to set the default homepage. I've tried
setting:
 pref("browser.startup.homepage", "http://www-xray.ast.cam.ac.uk/");
but firefox just dies if I put this in unix.js

Also, the guide suggests that sysadmins set things in all.js. This doesn't work
for most settings (at least on Linux). To set fonts, network proxies and paper
sizes, I had to use unix.js.