the Extension doesnt work at all !! it worked only first day i installed :/

The option to copy your passwords out of the password manager, isn't present. It works on the Apple version. The browser extension is trash.

Poor user experience. I use this extension for work, where I have a single sign on provider, so I use 1password around once or twice per week. This means, every time I open 1password, my SAML SSO session is expired and 1password fires a new tab immediately to sync the changed passwords, completely disrupting my work. Editing an entry within the extension is also a no-go, it opens a pop up (where I have to log in again). I would expect to do more stuff within the extension and less stuff in a new tab, if I want a new tab I wouldn't use the extension. Copying the password is harder than autofilling (I would expect a keyword shortcut), but autofill sometimes auto submits, which makes it a very poor experience, especially when the form has other fields that 1password is not capable of filling. I only use this for work purposes.

I have been using 1Password since it first came out. It should be integrated into Firefox the way it is in Safari. This, or similar tool, is an essential part of your life now. I truly only know one password, the one that lets me into 1Password and all the passwords I use on various websites and apps are the maximum number of letters, numbers, and symbols allowed--randomly selected. Love it.

Activation e-mail will be sent here

Works perfectly, and the support staff is really friendly too!

Outstanding app. It's the only one I operate that's "not recommended" by Mozilla. I can perform countless operations directly from the browser without jumping to the client application. I highly recommend it.

I love 1Password and it is a great extension. The only complaint I have is no support for Touch ID on Mac

**Update: If you download the Firefox extension directly from 1Password you can use TouchID. Only caveat is that it requires the desktop app as well. But it makes life much easier for me.

Can't figure out how to force sync. I can see all my passwords in desktop, but only 1 or 2 show up in the extension.

I've been using 1password now for years and always worked very well for me.
Customer support is really helpful and there may be some features that aren't supported, but thats perfectly fine, since not every possible feature can be put in 1 solution.
However, I still can't give it the full range of 5 stars, since there are some annoyances with this extension that should be easily solvable.
The most prominent for me is the lack of a CAPS-lock indication in the login box, so I keep inputting the password wrongly on my laptop (which has no visible CAPS-lock indicator anywhere on the device) when the CAPS-lock is activated by accident.

(For example, I can detect it within an extension using:
var CapsLockState = false;
document.addEventListener("keyup", function(event) {
CapsLockState = event.getModifierState("CapsLock");
console.log("keyup", CapsLockState);
});
)