What does Harbor Note do?

Harbor Note focuses on blocking unwanted content while browsing the web. It is catalogued under Browser DevTools & extensions on PulseGate.

Who is Harbor Note for?

Harbor Note is a consumer product built for firefox users who want to block web content.

Does Harbor Note have a free plan?

Yes — Harbor Note is free to use.

What platforms does Harbor Note run on?

Harbor Note runs on the web, embeddable surfaces, and Android.

Is Harbor Note still maintained?

Unverified. Harbor Note has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What projects are similar to Harbor Note?

Similar projects tracked by PulseGate include Amber Note, Brio Note, and Amber Noted.

Who develops Harbor Note?

Harbor Note is developed by Andrew Kevins.

How long has Harbor Note been around?

Harbor Note first shipped in 2026.

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Harbor Note

Name: Harbor Note
Author: Andrew Kevins

mozilla.orgBrowser DevTools & extensions

Harbor Note is a Firefox browser extension that blocks content on web pages. It is available for Firefox on desktop and Firefox for Android, with no developer-declared data collection.

FreeWebEmbeddableAndroid

Visit mozilla.org

Overview

4 features

Harbor Note sits in PulseGate's Browser DevTools & extensions category. It focuses on blocking unwanted content while browsing the web. It is built as a consumer product for firefox users who want to block web content. Harbor Note costs nothing to use. It ships for the web, embeddable surfaces, and Android.

Behind Harbor Note is Andrew Kevins, and it first shipped in 2026. Among its 4 catalogued features are content blocking, website permissions, and firefox for Android. The interface is available in 32 languages, including Czech, German, and Greek.

Summary written by a language model from the project’s public pages.

Content blocking
Website permissions
Firefox for Android
No data collection

Built with & integrations

Runs on

BrowserEmbeddableAndroid

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed26 Aug · 15:13 UTC
Harbor Note verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Harbor Note

What does Harbor Note do?: Harbor Note focuses on blocking unwanted content while browsing the web. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is Harbor Note for?: Harbor Note is a consumer product built for firefox users who want to block web content.
Does Harbor Note have a free plan?: Yes — Harbor Note is free to use.
What platforms does Harbor Note run on?: Harbor Note runs on the web, embeddable surfaces, and Android.
Is Harbor Note still maintained?: Unverified. Harbor Note has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What projects are similar to Harbor Note?: Similar projects tracked by PulseGate include Amber Note, Brio Note, and Amber Noted.Amber Note Brio Note Amber Noted
Who develops Harbor Note?: Harbor Note is developed by Andrew Kevins.
How long has Harbor Note been around?: Harbor Note first shipped in 2026.

At a glance

Pricing: Free
Platforms: Web
First seen: 26 Aug 2026
Built for: Firefox users who want to block web content
Model: B2C
Solves: Blocking unwanted content while browsing the web.

Registered as

Firefox Add-ons: harbor-note

Developer

Andrew Kevins

Index record

Indexed: 26 Aug 2026
Lifecycle: Alive
First seen: Aug 2026
Last seen: 26 Aug 2026

Identity audit (13)

Slug: harbor-note-mozilla-org
Lifecycle last checked: 8 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 26 Aug 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 26 Aug 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/harbor-note

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