private static MutableCollectionComboBoxModel<WebBrowser> createBrowsersComboModel(@NotNull Condition<? super WebBrowser> browserCondition) {
    List<WebBrowser> list = new ArrayList<>();
    if (browserCondition.value(null)) {
      list.add(null);
    }
    list.addAll(WebBrowserManager.getInstance().getBrowsers(browserCondition));
    return new MutableCollectionComboBoxModel<>(list);
  }
private static MutableCollectionComboBoxModel<WebBrowser> createBrowsersComboModel(@NotNull Condition<? super WebBrowser> browserCondition)