This plugin will add a new toolbar icon (the letter ‘a’) next to the ‘Add Media’ button on the Edit Post and Edit Page pages.
Demo: https://www.elearningfreak.com
CommentPress is a small but powerful plugin for wordpress that allows you to insert, edit and delete commentsfast and easy.
Demo: https://codecanyon.net/item/commentpress-ajax-comments-insert-edit-and-delete-comments-for-wp/4542951