Chrome’s Incognito mode is great if you want to look something up without changing your search algorithm. And for no other reason, ever. But if you happen to want to keep strangers from peeping at your Incognito tabs, Google is working on it. With the beta version of iOS, you can now lock incognito tabs behind Face ID or Touch ID.
The feature blurs the contents of Incognito tabs, both in full view and in the tab viewer, until the user unlocks a standard Face ID or Touch ID. This lock is re-enabled when Chrome is minimized. It̵
To access the feature today, you must use Apple’s TestFlight system to access the Chrome beta. The setting is available in Settings> Privacy> Lock Incognito Tabs when you close Chrome. Oddly, no word of this feature is coming to the Android version of Google’s own browser – perhaps the fingerprint or face unlock integration is missing.
As is the nature of all beta software, it is not known when or if the feature will make it to the full release version.