WordPress.org

Author: Nicolas Kuttler

This plugin adds a small form to every comment on your blog. The form is only added for admins and allows you to move comments to a different page and to fix comment threading.
This plugin is not designed for mass-moving of comments, rather for moving single comments from time to time. There are other plugins better suited for moving many comments at once.
The forms will be visible on every comment on your post/page, but not in the admin section. I found this more convenient than the existing solutions. There's also a widget included that allows you to turn the forms on and off in case you don't need them all the time.

My other plugins

Theme switch: I like to tweak my main theme that I use on a varity of blogs. If you have ever done this you know how annoying it can be to break things for visitors of your blog. This plugin allows you to use a different theme than the one used for your visitors when you are logged in.
Better tag cloud: I was pretty unhappy with the default WordPress tag cloud widget. This one is more powerful and offers a list HTML markup that is consistent with most other widgets.
Snow and more: This one lets you see snowflakes (or other, custom images) fall down your blog.
Fireworks: The name says it all, see fireworks on your blog!
Rhyming widget: I wrote a little online rhyming dictionary. This is a widget to search it directly from one of your sidebars.