There are several additional features and tweaks in Chrome OS 91 that are not yet part of the default experience. They are likely not stable enough for everyone while they're still in development. Google tucked some of these experimental features behind a page — and you can enable them right now. Activate these switches, or "flags," by typing chrome://flags in Chrome’s URL bar and hitting enter. Here is a list of low-risk flags we've tested that we recommend trying out.
