Installing the Add-on
Click Allow when you see a window like this.
If Firefox downloads the file instead, choose to open it with Firefox or open it manually with File > Open File… in the Firefox menu bar.
Get 1Password for Firefox
DownloadClick Add to install 1Password when Firefox gives you this prompt
Firefox will inform you the add-on was installed successfully, and 1Password's button will now appear in Firefox's toolbar.
Learn the basics of the 1Password in your browser with Khad.
The 1Password extension is the easiest way to save passwords and sign in to sites with a single click. If you haven’t already done so, install the 1Password extension before continuing.
Save a password
1Password can save your passwords when you sign in to websites so you don’t have to remember them.
Sign in with 1Password
After you’ve saved a password for a site, 1Password can fill in your username and password for you.