gecko-dev/xpinstall/packager/windows/inspector.jst

var err = initInstall("DOM Inspector", "Inspector", "$Version$"); 
logComment("initInstall: " + err);

var fProgram = getFolder("Program");
logComment("fProgram: " + fProgram);

err = addDirectory("", "$Version$", "bin", fProgram, "", true);
logComment("addDirectory: " + err);

addFile("Inspector Command Line Handler",
        "bin/components/inspector-cmdline.js",
        getFolder("Components"),
        "");

var jarFolder = getFolder("Chrome", "inspector.jar");
registerChrome(PACKAGE | DELAYED_CHROME, jarFolder, "content/inspector/");
registerChrome(SKIN | DELAYED_CHROME, jarFolder, "skin/modern/inspector/");
registerChrome(SKIN | DELAYED_CHROME, jarFolder, "skin/classic/inspector/");
registerChrome(LOCALE | DELAYED_CHROME, jarFolder, "locale/en-US/inspector/");

err = getLastError();
if (err==SUCCESS)
    performInstall(); 
else
    cancelInstall(err);