This is absolutely great! When I switched from macOS to Linux I was afraid I was going to miss a lot of 1password functionality, but it turns out to work just as well. The extension also gets better every month due to very frequent updates. The company building it is also very responsive on their support forum. Apps on other platforms work equally well (iOS and Android). Even works well with 2 different accounts (private and work) logged in simultaneously.

1Password is one of the best software I ever used in my life. Works very well (including this add-on)!

So thrilled 1Password finally works on Linux Firefox!! Just look at the recent reviews for the LastPass extension and you'll see a community desperate for a password manager that works. 1Password auto-fills correctly, doesn't look terrible, has clipboard support that works, doesn't crash long pages... you know the things you expect. I used 1Password years ago when I was only Mac/iOS, and had to move off when I switched to Android (and then Linux). Now I can use 1Password again and I've missed it so! Thank you AgileBits!

This plugin finally allows me to run 1Password on Linux inside of Firefox, and lets me avoid the privacy sucking Google Chrome world. Thanks 1Password devs! you rock!

Best omni-platform PW management solution.

Now works perfectly again. The extension has also really improved over the last few months and is now better than the native clients.

The best and only add-on you ever need. Super smooth and fantastic.

Best password manager by far

I have tried almost every password mangement system over the past couple years. LastPass, Dashlane, etc. I have finally gotten to 1Password and I am almost certain I can stop looking. There are very few issues, and I feel I can trust the team to do the right thing. Time will tell, but the newest FF plugin is a great improvement!