julienappert

Allows users to edit or delete their own comment.
Add the following codes in the comments.php file of your template, in the loop of the comments list (for example after comment_text() ) :
<?php if ( class_exists( ‘WPEditableComments’ ) ) { WPEditableComments::edit(‘Edit’); } ?>
<?php if ( class_exists( ‘WPEditableComments’ ) ) { WPEditableComments::delete(‘Delete’); } ?>
The link will appear if :
<ul>
<li>logged user can edit current post,</li>
<li>user is the commenter (i.e. same IP) and time before edit or delete expiration has not passed. </li>
</ul>
Languages :
<ul>
<li>English (en_US)</li>
<li>Français (fr_FR)</li>
<li>Deutch (de_DE) : <a href="http://gregel.com" rel="nofollow ugc">Marc</a></li>
<li>Italiano (it_IT) : Aldo Latino</li>
<li>Czech (cs_CZ) : <a href="http://www.ajvngou.cz" rel="nofollow ugc">Ajvngou</a></li>
<li>Spanish (es_ES) : <a href="http://www.labitacoradeltigre.com/" rel="nofollow ugc">Eduardo Larequi</a></li>
</ul>

Editable Comments

Allows users to edit or delete their own comment.

RenettaRenula

This plugin allows you to move comments from one post or page to another. You can also move comments across post types and custom post types.
By using this plugin in order to move comments, admins no longer need to manually insert the post ID number. Instead, admins can choose the post title through a drop down list. This allows admins to choose the post title that they want to move the comments to easily. Nested comments will also be automatically moved if the comment chosen to be moved has any nested comments under it. This plugin also allows admin to move WordPress comments in bulk. It has a bulk action that moves bulk comments automatically across posts, pages, and custom post types!
In order to use the plugin, just click on edit comments and move your comments through the ‘Move Comments with Tako’ metabox.
Notice: PHP5 is required since version 1.0.5!
Features:
<ul>
<li>Move comments across posts, pages, and posts under custom post types</li>
<li>Automatically move all the nested comments under the comment chosen to be moved</li>
<li>Manual insertion of post ID is not needed; post/page can be chosen under a dropdown list</li>
<li>No more ugly dropdowns! Autocomplete enabled; searching for post title becomes easier</li>
<li>Comments can be move in bulk! No more slaving around and moving only one comment at a time!</li>
</ul>
Rate this Plugin
Please rate this plugin if you find it useful. It gives the plugin more exposure and it will generate more downloads. Thank you so much for your help! 🙂

Tako Movable Comments

I can not believe this plugin is working 100% still. What a perfect solution for my unlinked reviews/comments. 

Perfect!

Move WordPress comments easily with Tako Movable Comments.

Editable Comments vs Tako Movable Comments