Migrated from LastPass to Bitwarden about a month ago due to the endless compatibility problems of LP with newer Firefox versions.

I am impressed by the usability and stability of this add-on. It's fast! Migrating a few thousands accounts is done in an instance and error-free. At first the interface seems a bit awkward, but after getting used to it, it turns out to be much more intuitive than comparable add-ons. The developer very carefully listens to the users and quickly responds with smart improvements. Excellent!

Because this is an open source add-on, the base of trust is reasonably acceptable. An independent security audit could promote this add-on to far beyond its competitors. In that case: six stars!

EDIT: I already found some quite encouraging words about Bitwarden at hackerone.com

Better than LassPass

good

De momento excelente.

so far so good

Very nice addition. Works for me. No reason to fool around with Lastpass any longer. This is a great addon!

Brilliant extension for a brilliant password manager. Constantly improving and adding new features, and it's open source.

Best password manager i've used so far, easy to use, great features and works on all my devices.

Sans doute le futur incontournable du genre

I've been using Lastpass which has worked well for me. I got sick of browser crashes and decided to try the new Quantum browser (beta) WOW - fast. However it doesn't support Lastpass and after a bit of research, I decided to try Bitwarden. I am very impressed - took me about three minutes to import hundreds of logins (took almost a week to set up Lastpass). Everything seems to be working, no problems so far. Nice UI (in my opinion) and very logical and easy to use. I think they've done a great job and as someone with decades of experience in all aspects of IT, it is really good to see a system that seems to have been designed for people, rather than computers.

The only friction point is that many times the dialog offering me to save a password disappears before I can click it.

fa cosa promette

It does the job just fine!
i used last pass and i was looking for a better alternatives. i tried a lot of addons that have apps for mobile and non of them worked as good as this.

At first I was a little concerned about ditching LastPass when moving to Quantum, but those worries quickly evaporated after a few days with bitwarden. Though I've run into a few quirks with the mobile app on Android (namely, it not properly detecting fields in browsers other than Chrome) I'm glad I switched over.

The UI is much more slick and clean than LastPass on both PC and mobile, and I've had far fewer site detection problems with bitwarden. There's notably less feature bloat as well. It does what it's supposed to do and doesn't stretch itself thin.

Tip #1: At first glance it may seem like there's not an auto-fill feature for this addon on Firefox, but you can enable it in the experimental features tab.

Tip #2: My migration with LastPass mostly went without a hitch, but there were a couple sites using certain characters that didn't move over friendly. So if you have trouble logging into a site after switching you may have to change your password for a site here or there, depending on the frequency you use those characters in your passwords.

Thus far it outperforms LastPass in all features they share.