This plugin overrides the default pending comments background color in WordPress admin.
I have found a very annoying problem on the admin panel.
Where the comments are listed, unapproved comments had lightyellow color (HEX:FFFFE0). It is hard to make difference between unapproved and approved comments with this color.
This plugin changes the background-color to black, and the author's name and his comment to white. This makes the comment approving system easier to see on all monitor types.