This extension DOES NOT WORK ON FIREFOX. Period. It hasn't since February of 2018, and it is getting worse. In addition to a glitch logging in with the master password (clicking on the icon on the toolbar just shows an empty rectangle; you have to log in via their main web page), I am now unable to create new passwords ("invalid response") or perform tasks like exporting my passwords ("json error"). LastPass was bought out by another company and the product has gone downhill. Do what I'm doing and look at other alternatives.

I have been using Lastpass with Firefox for many years.
However, for the past year I have had nothing but problems with Lastpass not connecting when opening Firefox. Usually just disabling and re-enabling Lastpass takes care of the problem.
Now, with the lastest Firefox version, 63.0.3, Lastpass does not work at all. Uninstalling and reinstalling makes no difference.
Here is the major problem, that no one else seems to have experienced, Lastpass works flawlessly with all other browsers!!!
What does one suppose that means?

Bad server up time, offline mode non-functioning.

Poslední dobou se nelze několikrát za den příhlásit - "Při přihlašování ke službě LastPass došlo k chybě. Prosím, zkontrolujte své internetové připojení." Internet je přitom funkční.

Wow been using lastpass for a while now. The add-on they have made here is utter trash. It has been trash for a while now and makes me think either they're not bothered or they can't get it working properly in FF. As a premium member I may have to stop paying for this app if not sorted and move elsewhere.

guys make me log in NOW !!!!!!!!!!!! dont work in FF and chrome just look at this https://monosnap.com/file/IhW2UxAgqbaTmW5GeJrGH9ZxvW7QyU

I can't login to Lastpass, this is a very common problem for users. There is only one workaround, installing a very old version of Lastpass (but that's a security risk). Lastpass is either unwilling or unable to fix the issue. Some think it has something to do with having too many websites in your Lastpass vault. Intriguingly, Firefox appears to send data to Lastpass servers when I click Log In (seen using Wireshark), but noting happens. I have to copy my PWs from Chrome (not giving up on FF).

Are you boycotting FF ?
LastPass in FF don't update anymore my logging preferences. Always have to manually enter my email and password even I chose many times to fill them automatically. It seems LastPass doesn't care anymore...
Will look for another password manager.

As in the past I would have give it 5 stars and even pay (because found it so good that the developers have to be paid!!!) BUT now the last year I have a lot of problems in FireFox. Not remembering my mail address and so have to do a full log in when I shut FF. Sometimes I can't access my passwords at all, even I'm logged in! Pity as IT WAS a very good program in the past...

DO NOT USE THIS PROGRAM, I have great protection on my PC, installed Lastpass and it was exploited. THIS IS NOT A SAFE PROGRAM I HAVE OVER 30 YEARS COMPUTER EXPERIENCE AND THIS PROGRAM ALLOWED ME TO GET HACKED THE FIRST TIME IN 30 YEARS.

can,t log in

I gave it five stars before because, it was okay for me. But the recent update ruined everything. All my form fills, all my back information are gone. There's no form fill option either in the latest version. I think, its time to move on -_-

have you heard guys that chrome is not the only browser out there?? when will you fix it for FF?

Do you guys do a single test with the firefox browser. I've spent hours fighting with Lastpass in firefox. No other extension is this bad. If you're not going to support it, just make it official. I've been a premium customer for 4 years and am now looking to leave the next time I come up for renewal (I've been eying bitwarden for awhile). Constantly logging me out, silently failing to save passwords (and then I don't realize till days later when I try to use it), unresponsive login screens. Has logmein ruined Lastpass?

Any time I try to log into Lastpass, it closes out when I try to tab into the password input, or click on the password input box. I had to go to the website to manually log into lastpass from there. I paid for premium! Get your act together, or I will seek business elsewhere!

No longer works as expected or the way is used to work in Firefox. Clicking on the Firefox Toolbar Icon does NOTHING but bring up a small grey box filled with ... nothing. It's been this way for going on a YEAR now. This 5 year PAID user will be looking for another Password Manager.

I use premium, but I'm not happy. In FF it works with problems

don't work in chrome and now i can not log in with correct username and password in extension but i can log in in site the i must say extension did not work and say: Unknown error


Version 3 was the best to easily working
i copy my user-name and password easily but not i must click on the Edit and then go to Edit page and ....

old review

i use version 3 in my Chrome & Firefox yet
yes version 3 have bad security bug but so better than this

Fix it & i give you 5 Star
Fix

I used to LOVE LastPass and would constantly recommend it to techie and non-techie friends alike. For about a year now, it's been nothing but a headache. The FireFox plugin lost features in an update, and it also uses SIGNIFICANT cpu and memory resources on my laptop, and even frequently causes the following script error, after hanging my computer for several minutes.
chrome://global/content/bindings/remote-browser.xml:372