Hacker News Reader

> LastPass also detects you enter your master password on an incorrect domain and notifies you immediately of your mistake

Interesting! How does it do this?

I'm assuming by the same mechanism that offers to save previously-entered passwords. It's always sniffing anything you type into a password field.

How would it know it's a password field and not just some text input box that uses * characters?

<input type="password" /> I assume