It works as good as 1Password.

(09/04/2024) It still doesn't remember my "Never save" selections. Not only that, they released an update that now has super annoying login prompts when clicking on a text box.

Sometimes it's not even for usernames and passwords. I'll try to get them to hide so I can click on something, and then I'll end up clicking on the wrong thing. It's awful.

this used to be a 5-star plugin, but the re-design has really messed with its usability.

So good! Portable and easy to use

I've been using this for more than a year in Firefox. It is an excellent extension for a very good product.