How to detect closing and refreshing browser tab?
11878
Identifying Between Refresh And Close Browser Actions
154457
Javascript - How to detect if document has loaded (IE 7/Firefox 3)
76063
Prevent Firefox addons from opening update tabs
75954
How can I make Nautilus file manager remember my open tabs?
2145
How to identify if a webpage is being loaded inside an iframe or directly into the browser window?
112055
Browser detection in JavaScript?
57016
How to detect online/offline event cross-browser?
66496
How to detect unsaved data in form when user leaves the page?
43780
How to detect when the mouse leaves the form?
147650
Can't tell which tab is active anymore
122637
Disable F5 and browser refresh using JavaScript
51025
How to prevent closing browser window?
8357
Switching back to last *used* tab on Chrome
4587
How can I get google chrome to switch tabs using the mouse wheel?
132033
window.onbeforeunload and window.onunload is not working in Firefox, Safari, Opera?
44718
open a custom popup on browser window/tab close
101946
Whenever I access Stack Exchange the tab appears busy