Excellent and terrible! Rated 3 out of 5 stars

For those of us who surf with zillions of tabs the ability to place them into groups should be a nice luxury to have. However, some of the other reviews saying that it is buggy aren't quite conveying how problematic it is. It is more like one of those corny 1950s monster movies with the giant insects ravaging the city. THAT is how buggy it is! One of the chief problems is it prevents about 50% of your tabs from loading until you mouse over them. I suspect that the suspend tabs function is going haywire. There are numerous other problems- but that is the biggest.Add in the fact that it is abandoned is yet another big big problem. How long will it continue to work at all?