BooBar

Chrome extension

The BooBar extension for Chrome

The BooBar extension connects Chrome to the island on your Mac. Downloads, page changes you care about, resources on a page, notes from a selection and new mail codes all flow to the top of your screen — and nowhere else.

macOS 14+ · Apple Silicon & Intel · One-time purchase · 30-day refund

How it works

  1. Open the extension folder

    In BooBar, go to Settings › Lab › Chrome Enhance and click “Show Extension”.

  2. Load it in Chrome

    Open chrome://extensions, turn on Developer mode, choose “Load unpacked” and select the folder.

  3. Pin it to the toolbar

    The popup shows the bridge status. When it says “connected”, the island is listening.

What the extension adds

Each tool is small on its own; together they keep you out of the browser's corners and menus.

  • Downloads — progress, speed and size of Chrome downloads on the island.
  • Web Pin — select part of any page and get an island alert when it changes, in real time or on a refresh interval.
  • Resources — scan the current page for images, audio, video and PDFs and download them in a batch.
  • Bookmarks — search your bookmarks and sync them to BooBar.
  • Mail — new mail, verification codes and sign-in links from your webmail.
  • Quick notes — right-click a selection to save it as a note.

Local only

The extension talks to one place: BooBar on your own Mac, at 127.0.0.1. There is no BooBar server in between and no account to create.

Questions, answered

Is the extension on the Chrome Web Store?

It ships inside BooBar. Open Settings › Lab › Chrome Enhance › Show Extension and load the folder with “Load unpacked” in chrome://extensions.

Does it work without BooBar running?

The popup opens, but island features — downloads, Web Pin alerts, mail codes — need BooBar running on the same Mac.

Which browsers are supported?

Google Chrome and Chromium-based browsers that can load unpacked Chrome extensions.

Where does my data go?

Only to BooBar on your Mac (127.0.0.1). Nothing is sent to a remote server.

Give your notch something to do.

Free to try. A few megabytes. Native on every Mac.