This addon generally works well, but as of Firefox 63.0, the login component of the addon is completely broken. You have to login via the LastPass homepage.

Additionally, the user interface is a bit limited, simple tasks like copying a password for a given site entry is difficult, often requiring you to edit and view your site entry, de-obfuscating the password, and manually select/copying.

Aside from the error which make me unable to fill in automatically sometimes, it's great. It's essential to have this error fixed

Lastpass is good at what it does, remembering passwords. However, once you install it, you'll find that many websites don't work properly. For example, reddit will cease to function at all until you remove your cookies and login using lastpass. Other sites will have the username and password fields on their login page completely removed by lastpass so you literally cannot login until you remove (or disable) lastpass. Needless to say, I do not want lastpass to prevent me from ever logging into websites again, so it has been removed and I'll find a competitor.

UPDATE - Functionality added shortly after this review. Now works as seamlessly on Firefox as it does on Chrome

Terrible on Firefox. No option to copy the password for the site you are on, or search for, within the add-on. You must open your vault to the site in need, show password, then select and copy. The Chrome extension has the option to copy username or password direct from the extension. This is handy when you are asked to re-enter the password, but not username, for a site. In Chrome, I can just go to the extension, show matching sites, copy password. Shocked this is not an option with Firefox.

I have canceled my subscription over lack of Firefox compatibility. Apparently LastPass wasn't "the last password manager I'll ever need"

If you can't develop for cohesive UX between current top 3 browsers, then you don't deserve my money.

Пользуюсь давно,очень удобно.

It does not work properly on Firefox 63. You cant login unless you access de LastPass webpage.

Everyone should Use it, Just to know what is the concept. By the way its awesome.

Cant't ger lastpass to function correctly with this new Firefox. It won't let me sign in without going into the Lastpass home page.

This is the best password keeper I've used yet. Thank you LastPass.

Doesn't remember when you login and it require you to write all your details each time you boot your pc