extension/options.js

   1 "use strict";
   2
   3 const { Services } = ChromeUtils.import("resource://gre/modules/Services.jsm");
   4
   5 window.addEventListener("load", () => {
   6   Services.obs.notifyObservers(document, "vimfx-options-displayed", "");
   7 }, { once: true });
   8
   9 window.addEventListener("unload", () => {
  10   Services.obs.notifyObservers(document, "vimfx-options-hidden", "");
  11 }, { once: true });