# List of Plugins

These are the extensions that are included in the jsPsych release. 

Additional extensions may be available in the [community contributions repository](https://github.com/jspsych/jspsych-contrib). 

For an overview of what extensions are and how they work, see our [extensions overview](../overview/extensions.md).


Extension | Description
------ | -----------
[mouse&#8209;tracking](../extensions/mouse-tracking.md) | Enables tracking of mouse events and recording location of objects on screen.
[webgazer](../extensions/webgazer.md) | Enables eye tracking using the [WebGazer](https://webgazer.cs.brown.edu/) library.