"copy password" and "autofill" are completely broken in Firefox on Ubuntu, at least. I have to go into "edit password", then select and manually copy the password from there.
So I can still access my passwords, but I lose all the convenience.

Makes me log in at each restart, despite having asked to remain logged in for 30 days.

Slechte performance iedere keer als er een update is van Firefox zijn er problemen met Lastpass. Na de laatste update van Firefox functioneerde de lastpass plug helemaal niet meer.

nI've used LP for years with no problems. but since it was taken over by LogMeIn LP lost my login stuff and it's been plain hell using it and impossible to recover. So finally I created a login using another eaddy and managed somehow to regain my data, then went back to the former addy and managed to get most everything back to the original addy. Days wasted in the panic. Raises a huge security question ????

While I still consider LastPass to be a decently good program, I have also had to deal with multiple issues here and there. While the issues definitely deter most password thieves, it makes it very difficult to use efficiently. Also, could never get their support team to email me back. I heard much was better before LogMeIn bought out LastPass. Since, I have switched to KeePassX, and I love it!

Last update broke the extension on half of all websites.

不支持安卓平台

With most recent update of Firefox, there is no longer an option for "sites" in the LastPass add on - you have to open your full vault to launch a site or search on the add on instead of clicking with the mouse. This means letting go of the mouse and having to type until you find the site and then either clicking via arrows on the keyboard - which does not highlight the chosen site clearly enough or go back to the mouse to click. These are needless steps and causes user-unfriendly delay. Go back to the previous design.

Doesn't fill in half the sites I go to

Terribly outdated, but is functional.

lastPass works as it supposed to but it slows down all of the firefox pages and is a RAM eater! I ended up removing it since it slows down computer and needs to restarts firefox constantly. LastPass - please fix this issue!.

Works as it should, which is great, but it constantly slows down every page on Firefox which didn't happen when I used it on Chrome. Makes Firefox nearly unusable with over 5-10 tabs or multiple windows open.

Loved LastPass at first but then experienced times when it would update info and others when it wouldn't. Is so erratic I have started to write down my passwords again and manually update my vault. And unless I am doing something wrong, the syncing across my devices is not only not instant, but sometimes doesn't happen at all. I am using the free version and at this point am hesitant to invest in a paid version.

Does not work in Private browsing

It's getting worse IMHO (downgraded from 3-stars). Takes forever to contact the server. Often requires removal and re-installation. If there was an easy way for me to migrate to something else, I would do it.

BUGGY. Newest version slows latest version of FF down so much, I get warnings and am prompted to stop or wait to continue repeatedly. Also seeing number of saved credentials on a site that doesn't actually match what I have. Doesn't matter that I am a paying customer, either. Get this fixed, LastPass (aka LogMeIn).