AntiVandal is a web-based counter-vandalism tool. It is similar to Huggle in design and usage, though it is a more lightweight version and has a simpler interface.

After the script is installed, beside your preferences button, there should now be a link which says "AntiVandal". Clicking this should activate the script.

The interface itself is fairly simple: pressing the spacebar will go to the next edit, and pressing "q" will mark the edit as vandalism, revert it, and warn the user who made the edit automatically. A full list of features and controls is available at Wikipedia:AntiVandal.

All contributions are welcome! Feel free to submit an issue or a pull request.