Create and store strong passwords, even login automatically in sites, with Sticky Password
Sticky Password is a free (for 15 accounts) and powerful password manager you can use to keep secure your passwords, encrypted, so that you will be able to remember just one password to unlock everything.
The program is able to log you automatically in web sites, save credentials automatically, fill in profile data, and more, and it cooperates with most browsers, including Chrome, Firefox, Opera and IE. When you create a password it warns you if it is strong enough.
You can also use Sticky Password to sync your passwords across devices using the Cloud, WiFi or manual sync off line.
Note that Sticky Password provides also a secure portable copy letting you use your passwords on any PC you may have available. Unfortunately the free version is limited to 15 accounts; if you need more, get Last Pass instead.