Userscripts.org

Automatically checks rapidshare.com, megaupload.com, megarotic.com, filefactory.com links from the page that you are visiting. Automatically downloads for rapidshare.com

Displays the age of Facebook users

Checks your Facebook friends list and tells you whether anyone has removed you from their friends.

Checks links and highlight broken ones in a web page so that you don't have to click them.

Automatically check Mediafire Status Links and Add Referrer anonymz.com for link.

Puts a link near to the item name in many places.

Enables Alt+W to quickly check the price of the selected text and converts it into a link

Enables Alt+S to quickly check whether the selected text is in SDB and asks to remove it

Link Checker for many hosting sites (140+). Very quick response. The script is designed to be easily expanded and automatically updated. Enjoy.

Check unfollows on Tumblr. Muestra quién te dejó de seguir en Tumblr.

This script was joined with Rapidshare Links Checker.

Universal Links Checker v7 automatically checks links from the page that you are visiting This script works only with HTML content!!

A simple and light script that automaticaly scan your messages on Userscipts.org to look for unescaped tags in <code> and <pre> blocks before sending them, warns you if it founds some, and proposes you to escape them for you.