First off, I *love* LastPass generally, and as implemented in every other browser-- but not being able to copy the username and password when right-clicking a site name from within the browser extension is a real problem, and one that forces me out of Firefox and back to alternatives many times a day. That deviation really needs to be addressed! (using FF 57; otherwise Chrome and Safari)

It has bugs. None of the passwords saved through extension or in the vault will update. Keeps throwing an error.

Nothing but problems on Firefox 57 64-bit. Have the setup on three different computers and all three are nothing but frustration. Been spending a lot of time googling fixes that don't end up working. Worked with Lastpass on Firefox flawlessly for several years but the last few updates seem to cause more and more issues. A few of the problems I'm having: Lastpass keeps asking for an authorization code every time I log in despite checking the 30 day trust option. The copy username and password buttons are missing. Lastpass forces Firefox to close on different occasions. I have to click in the search box first to start typing instead of being able to start typing immediately. I use Lastpass on Chrome as well and though it is not as problematic it has its share of issues on that browser as well. I'm not sure what is going on with Lastpass lately but their extensions do not seem to be thoroughly tested.

Ne fonctionne pas indépendamment de la connexion internet. Impossible de récupérer le cache des mots de passe de connexion sécurisées des différents sites lors de le migration vers firefox 57.0. Je mets deux étoiles pour le travail...

Slow servers and lack of feedback in the user interface while loading.

Inonsistent autofill results in me having to reset passwords for websites multiple times when it does not save the new password it generates, constantly reloads, very unstable.

Getting more and more buggy...
And now I can't even login anymore which is problematic for a passworde safe...
Could be a great addon if bugs are being handled

It just doesn't work for now

Since the last software update, the plugin does not fill passwords for all sites
Too bad was a perfect add on !

The latest version no longer trusts any of my browsers for 30 days; I have to authenticate each time I log in. Also, the context menu items for copying username and password are now gone.

퀀텀이후 문제 많다....Not working and Cannot login.........lastpass, xmarks

I was a premium Lastpass user for years and paid the fee for other people as well. But I stopped paying when it stopped auto-filling properly on sites like ebay and google. The latest version has deleted critical features like the ability to easily copy usernames and passwords, which were essential given the autofill mechanism has been broken for a while. It's like they don't even try any more. I wonder what is going on there now.

Needs a lot of work for FF Quantum. No longer retains master password so have to constantly re-auth, the "copy username/password" actions have gone, doesn't fill in forms automatically ( but this was already partly broken on previous version )

It just lack the most important features... Just copying a simple password is impossible without opening the edit window, we can't fill password on HTTP basic auth window any more, etc, etc :'(

too many problems with lastpass for firefox.

Has become worse and less reliable over the years.. The freshly installed version in FF57 allows to select the iconc (under preferences).. I have saved the settings. Nothing changed in FF. Closed the browser, and restarted. Result the old icons are back.
Does anyone actually check the basic working of a released program??
In addition the option 'save email' in the login screen does no longer work either. The email is blank every time I restart FF and go to the login screen (and yes the check mark 'save email' is set).

It finally works in the new Firefox, but right click to copy usernames and passwords doesn't exist like it did before, and does in chrome.

Probably just going to move to something else.

Seems to be missing some basic features of the previous FF and the current Chrome extension. The most useful of which is the right click > copy username/password features which I use constantly. Please put that back in so I don't have to switch to Chrome constantly.

Very good product, but very laggy on firefox