Face Sensing Extension

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The Face Sensing extension as it first appeared to users when added to Scratch

The Face Sensing Extension is an extension that allows recognition of facial elements in Scratch projects. It was added to Scratch Lab on February 2^nd, 2021, and was added to Scratch on October 7^th, 2025.

Blocks

There are three hat blocks, two reporter blocks, one boolean block, and three stack blocks:

• go to [nose v]:: extension
• point in direction of face tilt:: extension
• set size to face size:: extension
• when face tilts [left v]:: extension hat
• when this sprite touches a [nose v]:: extension hat
• when a face is detected:: extension hat
• <a face is detected?:: extension>
• (face tilt:: extension)
• (face size:: extension)