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Terribly outdated, but is functional.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).

It's so slow, especially when using reddit that I have to disable it when I'm not using it and then enable it again when I need it. I'm kinda stuck using it now since I have unique passwords for everything stored in it.

This addon is working worser and worser... Actually I don't have possibility to fill inputs for Google Accounts and also I have problems to fill quickly inputs on other websites.

Last Pass used to work great for me on all devices but lately it's been terrible. One problem is that if you have to change a password, it keeps both and often fills in the wrong one. Sometimes when I ask it to generate a password, it doesn't. There are just many problems lately and I'm getting very frustrated with it.

It's horrible slow down firefox speed...

every second time I start my PC, LastPass wont open in FireFox. Have to disable + re-enable to get it back.

从某个版本开始界面消失，之前还不错