liTimer

liTimer is the most simple countdown timer Chrome extension for users who want a quick and easy way to set timers without any complex setup. Simply type your desired time in any intuitive format—such as "34m 23s", "2:35:23", or just "35" for 35 minutes—then hit Enter. liTimer immediately starts the countdown and notifies you when time's up.

Its flexible input parsing handles hours, minutes, and seconds in various formats, making it accessible and user-friendly. Clear the timer anytime by pressing Enter on an empty input field or clicking the "Done" label. No complex menus or cumbersome interfaces—just pure simplicity and efficiency for your timing needs.