Timer alert

'Timer alert' allows users to setup a countdown timer with any duration they want, right from their browser.

It can be used when dealing with lots of simultaneous tasks and needing a small reminder at the end of one or more.

When a timer runs down, an audio alert is played, so be mindful of your PC's sound level.

If you're not interested in running the script locally or integrating it with another app, a hosted version is available at timeralert.com.

Here are some key features of "Timer alert":

· Customizable sound alert
· Customizable timer text color
· Customizable timer page background color
· Can show current time (for calculating the timer's end)
· Can run multiple timers at once (in different browsers windows or tabs)
· Uses localStorage

Requirements:

· JavaScript enabled on client side
· HTML 5 enabled browser