Existe uma maneira de desativar o modo de navegação anônima no ChromeOS?
To disable incognito on chrome/chromium you need to edit the policies. Doing this will prevent you from opening an incognito window via Ctrl+Shift+n, and will also grey out the incognito window option in the options tab in the corner.
If you're using chrome, create the folder /etc/opt/chrome/policies/managed . Or if you're using chromium, create the folder /etc/chromium/policies/managed .
Then create a file in that directory named test_policy.json . It can have any name you want, but it needs the extension to be .json.
Open it in your favorite editor and put:
{ "IncognitoModeAvailability": 1 }
That should do it!
Source: http://www.chromium.org/administrators/linux-quick-start and http://www.chromium.org/administrators/policy-list-3
Fonte Como desativar o modo anônimo do Chrome? , answer por ryan