From MozillaZine Knowledge Base
When a Mozilla application starts up or creates a new window, this preference is consulted for a chrome URL to be used for the window.
Possible values and their effects
chrome:// URL to be loaded when Mozilla starts as the application chrome, and to be used when new windows are created. The default is
chrome://browser/content/ for Firefox and
chrome://navigator/content/navigator.xul for Mozilla Suite/SeaMonkey.
- Setting this preference incorrectly can break your browser, preventing any new windows from appearing until it is set back. Use caution when modifying its value.
First checked in
2000-04-25 by Dan Matejka
Has an effect in
- Mozilla Suite (all versions since M16)
- Mozilla Firefox (all versions)
- Mozilla Thunderbird (all versions)
- SeaMonkey (all versions)