content,install,url,jar:resource:/chrome/embed.jar!/content/global/
locale,install,url,jar:resource:/chrome/embed.jar!/locale/en-US/global/
locale,install,url,jar:resource:/chrome/embed.jar!/locale/en-US/necko/
skin,install,url,jar:resource:/chrome/embed.jar!/skin/classic/global/
skin,install,select,classic/1.0 
locale,install,select,en-US 
