You're making an assumption that doesn't make sense. If someone is using Chromium directly on Fedora, chances are they know WHY they're using it and this won't

You're making an assumption that doesn't make sense. If someone is using Chromium directly on Fedora, chances are they know WHY they're using it and this won't have any affect on them other than switching to another browser or continue using Chromium without the sync features as they probably never used them to begin with.