Elementary fans can now get Chrome/ium scrollbars to match those in the rest of the theme using the following extension, created by conorsulli and tweaked by reader Aaron for a ‘fatter’ appearance.
It’s a minor change but nevertheless important for users who like to keep consistency between all of their applications.
Download @ chrome.google.com/extensions
Ubuntu Ambiance/Radiance users looking for matching scroll bars should redirect themselves here.