Languages, actions and themes. Plug and play.

If you're curious about developing your own extensions, have a look at the documentation.

Please note that the plug-ins and syntax themes listed here are not officially supported. If you run into stability problems or weirdness, let us know. For feature improvements, please contact the authors. To install plug-ins, you simply double-click them. To install themes, move them to ~/Library/Application Support/Espresso/Themes, restart Espresso and select your theme under Preferences > Colors.