Privacy

Muse Browser Extension Privacy Policy

Last updated: 23 July 2026

The Muse browser extension is a companion to the Muse app for Mac. It lets you save anything on the web to your Muse library with a right click or the in-page clipper. This policy explains exactly what it accesses and where that information goes. In short: everything stays on your own Mac, and nothing is ever sent to us or to any third party.

What the extension accesses

The extension collects nothing until you act. When you choose to save something - with a right click or the in-page clipper - it reads only the item you chose:

The thing you picked
The image, link, selection or page you chose to save.
Page source
The page's title and address (URL), so Muse can record where it came from and take you back later.

A small content script runs on pages solely to draw the in-page clipper and package what you selected when you invoke it. The extension does not read your passwords, form inputs, messages or browsing history, and it does not watch what you browse.

Where that information goes

The extension sends what you chose to save only to the Muse app running locally on your own Mac, over a local connection (127.0.0.1) that never leaves your computer. That loopback address is the only host the extension is permitted to contact. The Muse app stores your library locally on your Mac.

Permissions, and why

Context menus
To add the right-click "Save to Muse" option.
Scripting
To show the in-page clipper and package the item you selected.
Storage
To remember the extension's own small settings in your browser (such as your X Bookmarks preference below).
Notifications
To show a brief on-screen confirmation ("Saved to Muse") when a right-click save succeeds, or to tell you if the Muse app isn't open.
Active Tab
To read the title and address of the page you're saving, only at the moment you choose a "Save to Muse" item from the right-click menu.
Local connection
127.0.0.1: the only network destination, the Muse app on your own Mac.

X (Twitter) bookmarks - optional, off by default

Muse can optionally read the bookmarks you already have open on x.com or twitter.com, so it can file them into your library as you scroll. This is entirely opt-in: the extension asks Chrome for permission to read those two sites only when you turn the feature on from the extension's popup, and Chrome grants access to nothing else. Turning it off immediately un-registers the code that reads the page - it does not merely stop using it.

When it's on, the extension only reads bookmark posts that the X page has already loaded in your browser - it never signs in, never calls X's API, and never asks X for anything itself. What it reads is sent only to the Muse app on your own Mac, the same as everything else in this policy.

Limited Use

The use of information received from Google APIs will adhere to the Chrome Web Store User Data Policy, including the Limited Use requirements.

Control

Contact

Questions about privacy? Email support@theodorehq.com.


See also our app Privacy Policy and Terms of Service.