What are Chrome Variations?

Chrome has a mechanism for turning on or turning off a feature for a subset of users. This video explains how and why. Chapters: 0:00 - Introduction 2:28 - How do Chrome Variations work? 5:11 - Why does Chrome need Chrome Variations? 7:48 - How are Chrome Variations used to test features? 9:18 - Find out more More Chrome Concepts videos → Subscribe to Google Chrome Developers → #ChromeConcepts