The add-on itself works great. However, there have been login related issues in the last couple of updates. IF you are using 2FA, you'll have to go to Firefox Menu > Add-ons > LastPass > Options > General > General Tab > ENABLE "Open extension pages in dialogs". Otherwise, it simply won't log in. I was frustrated by this for a month.

I have used this extension for years with absolutely no problems. I use several browsers and I use LastPass in all of them. As a Systems Administrator this extension has saved me many hours of work! I find it secure, easy to use, through, and extremely convenient.

Absolutely horrible. Constantly fails when trying to add the password to current site. Have to log in and out again, but by that time the current site login is gone. Buggy. Bad. Bad.

Often fails to work on Firefox..
Just lost one more hour with it
No support AT ALL ...
i've decided to quit it for all our company ..
Get away from it as it's Expensive and NOT reliable

Unfortunately this addon is no longer supported on mobile. Keep this in mind when you install it.

Can not easily find auto log out, there should also be a 2 factor authentication for coming back to a browser instead of just getting logged out.

Just don't lose ur password cuz LastPass don't have it

G

Closed source software can not be independently reviewed for vulnerabilities. Search "Lastpass Security Breach" Do you really want to trust all your passwords to something that can not be reviewed by security researchers?