You've got a new message on Facebook! You hop over and respond, but the person who sent it has a new profile picture. So, you hop over to take a peek at that and find out she's friends with your old pal Steve from college! What has he been up to these days?

Just like that, you're stuck on Facebook for an hour or more browsing away. If this is happening too often, it can sap your productivity in a big way. Facebook Nanny will put the brakes on Facebook distraction.

It's a browser add-on that works in Google Chrome. If you don't have any new messages or notifications on Facebook, it will limit your time on the site to 15 seconds. Once time is up, you're blocked from Facebook until you receive a new notification.

You can still check your own profile or send a message to someone if you need to.

Cost: Free

Link: chrome.google.com 

System: Google Chrome