content	cssviewer	jar:chrome/CSSViewer.jar!/content/
overlay	chrome://browser/content/browser.xul	chrome://CSSViewer/content/CSSViewer.xul

locale	cssviewer	en-US	jar:chrome/CSSViewer.jar!/locale/en-US/

skin		cssviewer	classic/1.0	jar:chrome/CSSViewer.jar!/skin/
style		chrome://global/content/customizeToolbar.xul	chrome://CSSViewer/skin/toolbar.css