MonkeyFly integrates some really awesome features to twitter’s web interface. Users can create tweetdeck like columns, upload image directly to twitpic etc. MonkeyFly is available as userscript, Firefox add-on and Chrome extension.

This greasemonkey script will add a virtual keyboard to textareas, input boxes and password fields. Hence, you can work safely on others’ computers and avoid keyloggers easily.

The developers of Greasemonkey add-on are now working on some big changes in user interface. In coming version, list of user scripts will show up in a pane of the default Add-ons window.

At first instant, Chrome extensions feel exciting but the fact is that they are still in early development stages. Most of them are just Chrome versions of popular Firefox add-ons.

This userscript will enable you to mark selected items as read in list view of Google Reader.

This greasemonkey script removes text box to post updates from twitter homepage.

You will be able to execute almost all userscripts in Chrome very soon. Chrome will install these scripts as extension.

Google Homepage Reloaded is a greasemonkey script, which gives users the ability to click Google logo on Google homepage to change the website they search.

The userscript Clean Sidebar removes unwanted elements from the sidebar of twitter homepage.

This userscript will hide the annoying yellow message box from twitter homepage.

Hide newly introduced “Explore” feature of Google Reader using this greasemonkey script.

You can use Greasemonkey scripts in Google Chrome too. Chrome supports userscripts with few limitations.

Backup and restore your favorite Greasemonkey scripts on multiple computers easily.

This greasemonkey script replaces the classic logo with a slide show of popular logos and doodles on Google homepage.