Userscripts.org

Adds two buttons to download video to mp3 (LQ & HQ)

Gives new options to the new google toolbar. If the new google bar has not been enabled, this script will enable it. Allows each menu entry to be customized. Allows for a thinner interface. Allows for google Ad blocking. Presets are provided fo...

A Script that gets the old Youtube Design back, at least for the start page of Youtube.

Autoscrolls Youtube player to top and resize the video to a nice and confortable size despite other resizers. This Script is a modification to the "Youtube Jump Player" Script. WORKS WITH THE NEW LAYOUT!!

Add externals links to new Google navigation menu - Ajoute des liens externes au nouveau menu de navigation Google

On Youtube: Adds a button to open the search in a new tab.

Adds a display of the total duration, and a count, of all your YouTube subscriptions.

New Runescape Fullscreen, works for the graphics updates on November 22nd, 2011.

For (Firefox, Chrome, Opera). Add NPC For Troops (T4)!

Kills the Ticker and Disables the people you may know tab, etc...

Makes facebook news feed work like it used to.

Removes facebook's extra annoying current-news-ticker from the right side of your screen.

Theme facebook, your way :)

Removes advertisements on Grooveshark and widens the usable area. Also Removes the new ad headers (like "MSN".)

Turns YouTube URLs into embedded objects (4chan, 4chon.net, 420chan, archives)

Removes the annoying 'Welcome to the #New Twitter' bar at the top of the screen.

removes the ads+expands space Motty Katan(c) Beta is Supported too. 06-02-2006 last updated 19-03-2011

Any webpage is converted into screen-height columns using all the screen width. Invoked by control-c or shift-middle-click. Importantly, column height is kept within current window size so no need to scroll back to top for next column. Th...

Restore line-breaks and multiple spaces in tweets by converting them to HTML breaks and non-breaking spaces (twitter.com, brizzly.com & favstar.fm)

The best YouTube script. I know it, and you know it.

Automatically "Like" status updates and comments, and expand all posts in the process.

Full Screen Transformice

Disables announcements and promotions, adverts and rids the annoying newsletter sign-up pane amongst other nifty tweaks

Hides annoying greybar playlist div at the bottom.

Remember which comments we've seen on LiveJournal and Dreamwidth.

This script removes the repeated links in the notifications menu.

Search for free delivery (non-marketplace) items in Amazon by adding "All Categories" to www.ubongle.com.

Adjust the video player to your screen in a cinema-like aspect.

Force onsite links to open in the same window