As a heads up though as suggested by the name "ManualAppUpdateOnly" doesn't just disable the notification it completely disables the entire auto-update system. Not only will you not get notifications about updates you will not get updates at all until you remember to check the about dialog or manually download them. This is intended for environments that have managed packages where the browser doesn't need to update itself.
> Not only will you not get notifications about updates you will not get updates at all until you remember to check the about dialog or manually download them.
What if you feel like you can handle this not particularly difficult problem?
Then activate the setting and enjoy. If what you actually want is silent manual updates not just for the update notifications to go away then it's the perfect option for you.
