Browser Uptime
Browser Uptime is a Firefox Extension.
You can download it from the developer’s website or the Firefox Add-Ons site.
Did you ever wonder how long you’ve been on the computer?
Or, how long you’ve been working on a particular project?
Well, the Browser Uptime extension can answer those questions. Just go to the top of your browser and click Tools > Browser Uptime:
A small message box will appear; providing you with the following information:
Open up a second window and Browser Uptime will show how long it has been open, as well as the entire Firefox session:
You can check the uptime on as many windows as you’d like.
