Very good- BUT... Rated 4 out of 5 stars
I had to drop Similar Web long ago due to bad coding. I had been wanting one-button access to finding similar sites and this one works well- but with one flaw:
I like having the option of either having access through the address bar OR a toolbar button(my favorite) OR a status bar button. Unfortunately this has all 3 and no option to toggle the address or status bar icons.
Please give those options in your next update and I will gladly add the 5th star.