function () { window.openDialog("chrome://browser/content/bookmarks/bookmarksPanel.xul", "Bookmarks", "dialog,centerscreen,width=600,height=600"); }],
checkupdates: ["Check for updates",
function () { window.checkForUpdates(); },
function () { window.openDialog("chrome://browser/content/bookmarks/bookmarksPanel.xul", "Bookmarks", "dialog,centerscreen,width=600,height=600"); }],
checkupdates: ["Check for updates",
function () { window.checkForUpdates(); },