Customize Google’s black navigation bar to your liking by adding custom links, removing existing links, and also by rearranging menu items.
Create Firefox Add-on from a Userscript
Scriptify is a light weight extension for Firefox that provides a hassle-free way to convert any user script to a standalone add-on for Firefox.
Disable URL Modification on Facebook, Google and Twitter on Clicking
Prevent Facebook, Google and Twitter from changing links posted on it with these handy userscripts. Scripts work on Google Chrome, Opera and Mozilla Firefox.
Get Back Old Twitter Layout with Tweets on the Left
Get back old Twitter layout with Timeline on the left and account summary, trending topics, etc on the right on Google Chrome and Firefox
Download Music from SoundCloud
Soundcloud Super +2 is userscript that adds an option to download music from SoundCloud as an MP3 file. It works on Chrome, Firefox and Opera.
Get Compact Layout in New Google Reader
Get back the classic layout in new Google Reader with ‘Google Reader compact’ userscript. It works on Google Chrome, Firefox and Opera
Floating Facebook Navigation Bar
Facebook Fixed Header is a userscript that keeps the Facebook navigation menu ‘fixed’ to the top of the screen, while the content scrolls under it.
Hide Gmail Preview Pane Sidebar and Extends Page to Full Screen Width
Gmail Preview Pane Extend userscript removes the right-sidebar in Gmail and extends Preview Pane to the full width of the screen. It works on Chrome and Firefox.
Get Back Old Facebook Chat with Facebook Sidebar Chat Reversion
Facebook Sidebar Chat Reversion is a userscript that brings back the old Facebook chat layout and functionality. It works on Google Chrome, Mozilla Firefox and Opera.
Get Back White Google Navigation Bar, or Customize it to Any Color of your Choice
Google Light Navbar is a userscript for Google Chrome, Mozilla Firefox, and Opera that lets users customize the Google Navigation Bar color to anything they want