message: Fix console error in `open-all-notifications`
diff: @@ -80,17 +80,19 @@ function addOpenAllButton(className: string, text: string): void {
  }
  function init(): void {
  + delegate(document, '.rgh-open-selected-button', 'click', openSelectedNotifications);
  + addOpenAllButton('rgh-open-selected-button', 'Open all selected');
  if (getUnreadNotifications().length > 0) {
  delegate(document, '.rgh-open-notifications-button', 'click', openUnreadNotifications);
  addOpenAllButton('rgh-open-notifications-button', 'Open all unread');
  addOpenReposButton();
  }
  -
  - delegate(document, '.rgh-open-selected-button', 'click', openSelectedNotifications);
  - addOpenAllButton('rgh-open-selected-button', 'Open all selected');
  }
  void features.add(__filebasename, {
  + asLongAs: [
  + () => select.exists('.notifications-list-item'),
  + ],
  include: [
  pageDetect.isNotifications,
  ],
  