Is that true about LastPass being the most popular password manager? I just can't imagine it, I'm forced to use it with a client, and it has hands down the worst UI experience I've ever seen.
Really? I find this hard to believe, as a dev and internet user. Facebook, instagram, etc have far worse interfaces. You add the extension, easily add/generate/create/autofill your login info. It's usually as simple as clicking an icon that appears in the relevant field.
Also their registration flow is horrendously awful. Try setting up a Family plan where you log out of your personal and log into your family plan and you'll see how frustratingly sticky it is.
Too many buttons and features for such a simple problem. Development is cancer.