Can't use

Miles away from working as well as the Chrome version. One of the main reasons I'm switching back to Chrome for now.

The app is way better on chrome, firefox struggles to autofill a lot of websites and doesnt offer the same useful shortcuts such as copy username and passwod.

Won't let me type the password. Can't even begin.

I liked it until last year, but didn't want to go back to keepassX because I don't need that much hassle. I'm scrubbing the cloud info and keeping a local-only (old version) excel spreadsheet and uninstalling this PITA entirely. It SUCKS. Good God if you're reading reviews to see if you should try this crap, JUST DON'T. It's not secure, even Premium, and I'm leaving this review before I blast that sucker out of existence. Goodbye Lastpass. Hope you're removed from mozilla.org's addons.

Without a doubt, the WORST password manager I have ever used. Does not recognize my master password EVERY single time I try to log in. My account is temporarily suspended EACH time I attempt to log in. I would give this add-on -5 stars, if I could. DO NOT INSTALL THIS PASSWORD MANAGER UNLESS YOU WANT A PASSWORD MANAGER THAT NEVER WORKS.

Logs me out constantly, does not fill on many sites, "more options" button does not work.

Has a lot of the chrome functionality - however, loses session and keeps requiring re-login on Firefox Quantum, frequently fails to connect to the server (while chrome does)

This is my account it has been hacked I don't want last password on my accounts terissa shirley 5029077133 Google knows and is trying to fix

Doesn't work on Android Firefox 57

Completely broken. Does not login

Does not work on FF for Android 57.0.1. Lastpass support confirms it.

Mit Google Chrome funktioniert LastPass super! Mit dem neuen Firefox 57.03 ist es ein nicht korrekt zum Laufen zu bringen. Habe deshalb Firefox wieder deinstalliert.

I keep getting warnings that a lastpass script is slowing the browser (FF Quantum 57.0.2).
Even more problematic is that the tool doesn't always work correctly - it is confused by the facebook login page where you have the option of logging in via an icon which it has retained from logging in to a different account (several people use the same machine in my house). It is similarly confused by the keepa add-on that allows you to track prices for items on amazon - you can be on an amazon page but login to the embedded keepa object on the page and lastpass will then want to update your amazon login with your keepa login details - the same happens on the facebook login page where it wants to update one account with someone elses login details.

Does not work well with the latest version of Firefox. By not working well, I really mean that it's become completely frustrating and terrible to use (because it basically doesn't work >50% of the time). Doesn't fill in form fields as it should on like half of the websites I use (particularly financial ones for whatever reason, and some it STOPPED working on where it previously worked), doesn't allow copy/paste for troublesome fields, won't save or update passwords ("Gosh, sorry this request is taking so long!" like 30x in a row). Infuriating. This worked oh, oh so well for me in the past on both Chrome and FF. Now that I'm not using Chrome any longer, new FF is my best option. I'd rather lose an add-on than be forced into a browser decision just to use this add-on, especially one from the enemy.

This is a nightmare! I cannot log in because my password is not correct and I can't change it.

Une vrais merde !!! Ne fait que ce deconnecter , et n'accepte mon mots de passe quand cela lui chante , et impossible de faire une recuperation de mots de pass , c'est vraiment un plugins merdique , je vais voir ailleurs

Dommage car c'etait pratique

Such a useless bunch of crap. Getting worse all the time. Full of bugs, many complaints, no improvement, no answers. I switched over to Bitwarden.

This does NOT work as they advertise.
If thier Algorythm screws up, your passwords are screwed, too.

It's impossible to login
I get an infinite spinner

Can't import password saved from firefox!!!!!!!!!!!!!!

Not possible to log in

Since the webextension update a few weeks ago, the extension became useless on firefox mobile when using a yubikey as it asks for a yubikey OTP on mobile and this is obviously impossible to do as a mobile phone does not support plugging a Yubikey...