When you setup timer for 10 seconds from now, the alarm will ring after 10 seconds
If you have set timer for 10 seconds from now, you can be 100% sure that alarm will ring after 10 seconds. You can trust us completely.
The timer will still ring after 10 seconds, even if you refresh the browser, since we store the information in browser's local cache.
It will be gone. The timer will not ring after 10 seconds, if you close the tab.
It will be gone. The timer will not ring after 10 seconds, if you close the browser.