LastPass

Database got hacked. Better use an offline program like KeePass.

LastPass can fill any forms. Mitto and Pass Pack cannot do this.

A bit disappointed : clunky UI, asking for confirmations twice....

I used roboform and keepass before this. Not anymore. This software rock and it is so good i order premium. It is worth every €/$. There isnt 100% safe proof, but this gets green lights often and now Steve Gibson likes it too.
Lastpass company buys xmarks and now you got pretty cheap deal if you order both lastpass premium + xmarks premium.
http://blog.lastpass.com/2010/12/lastpass-acquires-xmarks.html
http://blog.lastpass.com/2010/07/lastpass-gets-green-light-from-security.html
http://www.xmarks.com/

The combo package costs $20/year saving you $4/year off the price of a separate LastPass Premium or Xmarks Premium purchase.

I give 4.5/5 points.

LastPass detects login forms relatively well. It doesn't work as well as your browser's built in autofill, though- oftentimes, I had to manually click the autofill button on LastPass's browser addon to get it to log me on automatically. It doesn't take that long, of course, but it's annoying nevertheless.

LastPass is pure excellent. After using it for a bit, I went through all my signups and converted them to use randomized passwords except for the few I might have to enter in a situation where I can't access LastPass. I use the bookmarklet on my iPhone to access my logins through mobile Safari.

Can´t live without it anymore. Specially since I use different browsers and different computers on a daily basis. Also, It's really safe, contrary to some beliefs , since the info is first encrypted in your computer and only after that is uploaded to the server. Before "LastPass" I was a "RoboForm" user, which is a good software, but I'm really happy I've made the switch. "LastPass" runs more smoothly and has less bugs. All in all a great application and a must have!!