UserAgent: Mozilla/5.0 (Windows NT 6.2; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.116 Safari/537.36

Steps to reproduce the problem:
1. passwords.google.com
2. add feature "change user name"
3. add feature "change URL"

What is the expected behavior?
We need the ability to change usernames, not just passwords. Some sites rotate usernames, or sometimes we need to be able to just change the URL.

What went wrong?
Can't change username or URL address.

Did this work before? No 

Chrome version: 53.0.2785.116  Channel: stable
OS Version: 6.2 (Windows 8)
Flash Version: Shockwave Flash 23.0 r0

Please add this feature as soon as possible!