Exit and restart firefox

Firefox follows Google's Android user interface guideline of getting rid of a Quit or Exit button. However, you can get it back in either of two ways: (1) Set Firefox to clear at least one category of personal data at shutdown. The steps for that are in this article: [[Clear your browsing history and other personal data on Firefox for Android]] (the "Delete data on exit" section toward the bottom) (2) Install this add-on: https://addons.mozilla.org/android/addon/quitnow/ I don't know whether anyone has created a similar add-on to restart.