Owners of certain Samsung devices now have a new browser option: Samsung's very own "Internet" app. Wait, don't go! You may have given up on the app long ago, but version 4.0 has some pretty interesting features. All versions of Android on Samsung devices (not just Marshmallow) now get content blocking (aka ad-blocking), provided you have a dedicated third-party app installed. The other notable feature is "Secret" mode, which is like Chrome's Incognito or Firefox's private browsing settings. However, Samsung has added authentication and encryption to more fully protect your internet browsing history.