Plugin that inserts "WP report error" link into page.
This plugin is to let the user inform the wordpress owner/webmaster that there is an error on a page or post. The plugin inserts a "report error" link on every page/post (or you can insert into individual pages/post). When the link is clicked, a small contact form will pop up, the user then can put in a optional message and press submit. The owner/webmaster will receive the email with the exact page that the error is located on and a message from user.
You can check the demo at Free WordPress Themes.