Diary@AllChk is a free Chrome add-on developed by marader. It falls under the category of Browsers and specifically belongs to the Add-ons & Tools subcategory. This add-on is designed for users of diary.ru, a popular blogging platform.

The main purpose of Diary@AllChk is to provide users with a quick overview of any new comments, discussions, and u-mail messages on their diary. With this add-on, users can easily stay updated on the activity happening on their diary without the need to manually check for updates.

In terms of features, Diary@AllChk offers compatibility updates, a volume control for notifications, and the ability to receive mentions. The recent version updates have also improved the overall notification system and made the add-on compatible with the latest requirements of Chrome.

Overall, Diary@AllChk is a useful add-on for diary.ru users who want to conveniently monitor their diary activity. It provides a seamless way to stay informed about new comments, discussions, and u-mail messages without the need for manual checks.