I find myself usually having many youtube tabs open and counting the total time I'd need to watch all the videos. No more! Here's a handy little add-on that sum

I find myself usually having many youtube tabs open and counting the total time I'd need to watch all the videos. No more! Here's a handy little add-on that sums the videos total times for you. Open source @ https://github.com/tmartty/YouTube-Open-Tabs-Total-Time https://github.com/tmartty/YouTube-Open-Tabs-Total-Time