Great add-on and free! I'm converting all my paid accounts to this app. I'm even going to pay the $10 to register the app. If you want an affordable (free) password manager which works cross platform (mobile devices, pc's, and tablets) - you can't go wrong! I've read technical reviews and this isn't the most secure app on the market based on industry experts and it's programming architecture - but it works for my uses.
It's not perfect and I'm hoping they will update a few things, but there's nothing that should stop you from using this app.