Safari extension to generate PwdHash hashed passwords
Click here to download, then look in your downloads list and double-click pwdhash-safari.safariextz to install.
Click a password input and press F2 or @ @ before typing your password. When the input's background is green, your password will be hashed.
(PwdHash hashes are often 2 characters longer than your original password. You can usually see the hash being substituted when the cursor leaves the password input.)
PwdHash hashes the password you type with the site's domain name. For example, typing password into a site on a google.com domain will generate GEGW8EGRbW.
Remember one simple password, which PwdHash turns into an unintelligible string of letters, numbers, and special characters unique to each site.