I love it. It stops me from being distracted. It just stops me from opening more than the set amount of tabs or windows. Great!

This is awesome! Once you have reached the limit, it stops you from opening a new tab or window. It helps me to concentrate. I get distracted easily and I open too many tabs. Thanks for this addon!

This is actually the best because it doesn't close other opened tabs, just limits the number! when you open an extra tab it just closes it! Simple!