Is Notes by Firefox safe?

Clean risk

This extension provides a simple notepad in Firefox.

It lets users keep notes in the browser. The extension can add context menu options, store note data locally through browser storage, and use Firefox identity features.

0Risk
Who publishes it

Firefox - no other listings under this identity, 3 shared hostnames

What this publisher told the store about itself, and the other listings that told it the same thing.

Publisher
Firefox

Shared hosts - 3 hostnames

Hostnames hardcoded in this extension that few other listings call. That can mean one operator behind both, and it can equally mean a small shared vendor, so it is context rather than a conclusion. Hosts that many listings call are left out: they are services, not connections.

docs.ckeditor.com
Also called by 4 other listings, including SquarespaceWebsites Tools PRO, HMH Player
oauth.accounts.firefox.com
Also called by 6 other listings
profile.accounts.firefox.com
Also called by 6 other listings

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

Publishers can request a review.

Updated 15 October 2026amo-815218