BrowserSeal review at Devlounge.

This is what they got to say:

Installation is pretty painless, although it does take some time. That’s because BrowserSeal has all the major browsers built-in...

The bottom line, though, is that BrowserSeal does what it says: it takes screenshots of your website on multiple browsers, and does this fast. And when you’re chasing a deadline, speed is good.

Read more here.