Cleaning Out the Cruft
Clear and Exit does the following things:
- Removes all cookies.
- Removes all DOM storage.
- Clears the cache, including disk files.
- Clears the back/forward history.
- Destroys the internal state of the WebView.
- Closes Privacy Browser. For Android Lollipop and newer (version >= 5.0 or API >= 21), Privacy Browser is also removed from the recent app list.