Added support for custom icons. 166
Beautiful monogrammed icons will now be provided for Login items without a rich icon.
Generator History entries in the Password Generator now persist across browser restarts and even across extension installations.
Added support to fill one-time passwords that are split across multiple fields. E.g. wealthsimple.com. 185
Unlocking 1Password X after clearing Cookies in Firefox no longer triggers new device sign-in emails.
Icons tailored to card type now display in the popup for Credit Card items.
Rich icons for Software License items now display in the popup item list.
Updated the details 1Password collects about fields on the page to improve Login saving.
1Password will only show the save option after filling if your password has changed.
Updated our internal 1Password.com library to the latest and greatest version.
Improved Login saving on pages with multiple iframes, e.g. http://forum.nero.com/nero_eng
Removed an internal testing website from our manifest permissions. Also temporarily removed the downloads permissions until we’re ready to roll it out.
Filling now works when privacy.resistFingerprinting is enabled in Firefox’s configuration settings. 439
Fixed an issue where fields would sometimes not fill.

1Password in the browser Beta