New posts in Back Button

Clicking the back button twice to exit an activity

How to show a dialog box after pressing the back button

Android back button and MediaController

how to disable back button in android

Prevent user from seeing previously visited secured page after logout

How to exit from the application and show the home screen?

Android - How To Override the "Back" button so it doesn't Finish() my Activity?

Preventing iframe caching in browser

How to exit when back button is pressed?

browser back acts on nested iframe before the page itself - is there a way to avoid it?