I use RndPhrase (https://github.com/brinchj/RndPhrase https://github.com/brinchj/RndPhrase). It's a plugin to your browser that lets you enter your own password

I use RndPhrase (https://github.com/brinchj/RndPhrase https://github.com/brinchj/RndPhrase). It's a plugin to your browser that lets you enter your own password on each site, and replaces it with secure per-domain passwords. It also has a nice web interface at http://rndphrase.appspot.com/ http://rndphrase.appspot.com/, so you can use it even if you're not on your own computer.