Time is relative. And like ignoring a relative, ignoring time is always a mistake. Showing up late, forgetting special days, and skipping big events are just not acceptable when it comes to family affairs. So in the end, this add-on is all about keeping your loved ones (or clients and employers) happy by keeping track of time. Fortunately, it’s simple. So simple they’ve even named it as such: Simple Timer + Clocks.

Start out with a blue alarm clock in your status bar (options allow you to move it to the Toolbar if you wish):

Right click the icon for a full menu:

Clock is pretty self-explanatory, but you can set the format and language. Hover over the icon to get your info:

Choose locations and track time around the world:

Get notified of an event, right in your browser:

And keep track of special days:

Count down:

Or count up to track how much time you’ve spent on a project and more:

Track your total browsing time, track projects, and never miss another anniversary or appointment. Simple Timer + Clocks just might save your hide!

Post from Elise Allen, who has consulted on Mozilla Engagement projects since 2007. See all posts by Elise Allen.