var { classes: Cc, interfaces: Ci, utils: Cu } = Components

/* set new tab page */
try {
  Cu.import("resource:///modules/AboutNewTab.jsm")
  const newTabURL = "/home/leon/.config/my_startpage/index.html"
  AboutNewTab.newTabURL = newTabURL
} catch (e) {
  Cu.reportError(e)
} // report errors in the Browser Console