WP Ajax Edit Comments (for WP 2.5+) allows users and admins to edit comments on a post. Users can edit their own comments for a limited time, while admins can edit all comments.

Features
Admin Features
Can edit, mark for moderation, mark as spam, and delete a comment from a post.
Can edit in all comment panels in the WordPress admin panel.
Can de-spam, approve, moderate, and edit comments in the Akismet panel.
Various admin-panel options including
Can edit comment time.
Can specify anonymous user options.
Can specify logged-in user options.
Can choose between Akismet and Defensio for spam protection.
Can disable timer.
And much more…
Anonymous User Features
Can edit comments for a limited time.
Logged-in User Features
Potential indefinite comment editing.
Can edit comments for a limited time.
Plugin Features
New theme independent comment-editing interface.
Timer on both the post and in the comment-editing interface.
Improved usability and look-and-feel.
Better error and status messages.
Entirely re-written codebase for maximum stability and extendability.

Download

So quick,I can’t stand it soon.

WP Ajax Edit Comments (for WP 2.5+) allows users and admins to edit comments on a post. Users can edit their own comments for a limited time, while admins can edit all comments.

Features

Admin Features

Can edit, mark for moderation, mark as spam, and delete a comment from a post.
Can edit in all comment panels in the WordPress admin panel.
Can de-spam, approve, moderate, and edit comments in the Akismet panel.
Various admin-panel options including
Can edit comment time.
Can specify anonymous user options.
Can specify logged-in user options.
Can choose between Akismet and Defensio for spam protection.
Can disable timer.

Anonymous User Features

Can edit comments for a limited time.
Logged-in User Features
Potential indefinite comment editing.
Can edit comments for a limited time.

Plugin Features

New theme independent comment-editing interface.
Timer on both the post and in the comment-editing interface.
Improved usability and look-and-feel.
Better error and status messages.
Entirely re-written codebase for maximum stability and extendability.

Frankly speaking，the plugin updates so quickly，I can’t stand it。