Blacklist keys manager

Comment Probation allows you to require moderation for a future comment by a comment author, rather than having the comment be automatically approved.

Plugin tool for assembling lists of IP addresses, emails, and URLs from spam comments.

FV Thoughtful Comments adds front end comment moderation including sophisticated banning mechanisms. Say Goodbye to Disqus!

Notify users other than the admin that new comments or new post have been posted or created

A lightweight plugin that globally disables comments and pings across all WordPress content - past and future.

Add a new user role, Comment Moderator, that allows any selected user to manage comments.

Dropdown menu in the posts filter of the single choice is changed to multi-select.

HTML entities button is a few inserting HTML entities button add to the admin post/page editor(HTML mode).

Update sidebar widgets on dashboard.

If emoji is included in the post content, this plug-in escaped before saving.

The post-tag is added automatically if that is found a content when saving post. Moreover, some similar words can be set to a post-tag.

This plugin uses a post editor to copy and paste post content between sites.