- Electron version: 1+
- Operating system: All

I'd love to see support for a checkbox with a custom label within message box. In my app, users can delete items from a menu. I want to warn them they're deleting an item. After a little bit of use, this can get obnoxious, so I'd like to have a checkbox labeled "Don't show this again."

atom/browser/atom_javascript_dialog_manager.cc
#include "atom/browser/atom_javascript_dialog_manager.h"
#include <string>
#include <vector>
#include "atom/browser/native_window.h"
#include "atom/browser/ui/message_box.h"
#include "base/bind.h"
#include "base/strings/utf_string_conversions.h"
#include "ui/gfx/image/image_skia.h"
using content::JavaScriptMessageType;
namespace atom {
void AtomJavaScriptDialogManager::RunJavaScriptDialog(