"Are you there? Hass" is a Chrome extension developed by Marc-Antoine Ruel. It falls under the category of Browsers and is classified as an Add-ons & Tools subcategory. This extension is available for free and is compatible with the Chrome platform.

The main purpose of "Are you there? Hass" is to send the locked/active/idle status of your desktop or laptop user session to a Home Assistant server. This enables automation, allowing you to control various aspects of your environment based on your computer's status. For example, you can configure Home Assistant to turn on the lights when you unlock your desktop or laptop.

While this extension can be used on any operating system, it is particularly beneficial for ChromeOS users. With "Are you there? Hass," you can automate actions such as turning off the lights when you lock your computer or even controlling your chair's movements in extreme cases.

Overall, "Are you there? Hass" is a useful Chrome extension for Home Assistant users looking to enhance their automation capabilities based on their computer's status.