Google has added a new feature called ‘Chrome Labs’ to Google Chrome Canary that makes it easier for users to find new features that Google wants them to test and provide feedback on. Chrome Labs will display a small beaker ( ) on the toolbar, that when clicked, will show a menu of current features, or features, that are being actively developed. Google Chrome’s Head of Design Alex Ainslie announced the new feature on Twitter this week and said it is available in Google Canary and coming soon to Chrome Dev and Beta.
Source: https://www.bleepingcomputer.com/news/google/how-to-use-googles-chrome-labs-to-test-new-browser-features/