Greasemonkey

An annoying thing on flickr is that you never know where people that visit your photo have found it. Flickr: Add referrer into comments a small script that will add a small text at the end of your comment saying where you come from. If everyone starts using this script, then it will be easy to... Platforms: *nix

Technika was developed for the computer security professionals to automate common exploitative task from the browser. It acts like a standard OS shell scripting environment. You can script everything from the currently viewed page just like Greasemonkey. You can autorun bookmarklets and perform... Platforms: *nix

With the Mafia Wars Autoplayer you will be able to automate doing jobs, harvesting cuban business, deposit money when it reaches certain amount automayically, do fighting, robbing even collect bounty for you, it can also auto purchase inventories for you, probabaly one of the best thing with... Platforms: Windows

Tampermonkey is s small tools that provides enhanced Userscript support for Google Chrome and Chromium Browser (version 5.0.0.0 or greater). It's API is fully compatible to GreaseMonkey. This means support of: - all GM_* functions including: * GM_registerMenuCommand * GM_xmlhttpRequest with... Platforms: Mac

Better Directories is a Firefox extension that makes HTTP(S) directories more functional - always sortable for example. Files all have the correct icons, and the directories all look like FTP directories i.e. much better. A user-friendly and fully customisable system determines whether a page is... Platforms: Mac

When you visit a web page that has compatible user scripts on Userscripts.org, this extension will highlight the Greasemonkey/Scriptish icon in the toolbar button (or status bar icon for older versions of Greasemonkey). Right click the icon and choose the "X scripts available" menu item to see... Platforms: Mac

What Greasemonkey is for developers is Customize Your Web for non-developers. You can remove/rearrange /modify elements, add keyboard shortcuts and do many other things. The basic principle is as follows: If you want to customize a website you switch to an edit mode (either by pressing F10 or by... Platforms: *nix