These are tools to use the StumbleUpon WebToolbar and the StumbleUpon.com website on various web platforms. Especially Opera, Chrome and Safari. The tools might include bookmarklets, buttons, menus, toolbars, user JavaScripts, sidebars, widgets and other add-ons. These tools are created by the My Opera StumbleUpon team.
If you'd like to join development, please sign up at our forum, and try to contribute with your knowledge. You'll most likely be given write access to the SVN if you can contribute to the project.
These tools are not endorsed by StumbleUpon Inc., Opera Software, Google, Apple Inc. the Mozilla foundation or any other third party unless explicitly stated.
