message: alien: debug method to apply settings in options
diff: +import config from 'config';
  import $ from 'jquery';
  import {
  isBoolean,
  @@ -20,6 +21,10 @@ Emoji.replace_mode = 'css';
  Emoji.supports_css = true;
  Emoji.use_sheet = true;
  +if (config.Client.debug) {
  + window._BTDSetSettings = obj => BHelper.settings.set(obj);
  +}
  +
  if (BHelper.isFirefox) {
  document.body.classList.add('-browser-firefox');
  }
  