Who should use TabNotes?

TabNotes is a consumer product built for firefox users who want webpage-linked notes.

Does TabNotes have a free plan?

Yes — TabNotes is free to use.

What platforms does TabNotes run on?

TabNotes runs on the web and embeddable surfaces.

Is TabNotes still active?

Unverified. TabNotes 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 are alternatives to TabNotes?

Similar projects tracked by PulseGate include Notizen, FreeNote, and SaveTabs.

Who develops TabNotes?

TabNotes is developed by Johnny Fekete.

When did TabNotes launch?

TabNotes first shipped in 2025.

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TabNotes

Name: TabNotes
Author: Johnny Fekete

mozilla.orgNote-taking apps

TabNotes is a Firefox extension for writing and saving notes associated with individual webpages. It provides automatic saving, Firefox Sync support, page indicators, linked notes, and a centralized dashboard for managing notes.

FreeWebEmbeddable

Visit mozilla.org

Overview

8 features

TabNotes sits in PulseGate's Note-taking apps category. It focuses on remembering thoughts, ideas, and reminders associated with specific webpages while browsing. TabNotes is a consumer product aimed at firefox users who want webpage-linked notes. It is available for free. It ships for the web and embeddable surfaces.

It is developed by Johnny Fekete, and it first shipped in 2025. Key capabilities include instant note-taking, automatic saving, and Firefox Sync. The interface is available in 32 languages, including Czech, German, and Greek.

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

Instant note-taking
Automatic saving
Firefox Sync
Visual indicators
Page markers
Note dashboard
Page linking
Note editing

Built with & integrations

Runs on

BrowserEmbeddable

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed15 Sep · 08:32 UTC
TabNotes verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about TabNotes

What is TabNotes?: TabNotes focuses on remembering thoughts, ideas, and reminders associated with specific webpages while browsing. It is catalogued under Note-taking apps on PulseGate.
Who should use TabNotes?: TabNotes is a consumer product built for firefox users who want webpage-linked notes.
Does TabNotes have a free plan?: Yes — TabNotes is free to use.
What platforms does TabNotes run on?: TabNotes runs on the web and embeddable surfaces.
Is TabNotes still active?: Unverified. TabNotes 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 are alternatives to TabNotes?: Similar projects tracked by PulseGate include Notizen, FreeNote, and SaveTabs.Notizen FreeNote SaveTabs
Who develops TabNotes?: TabNotes is developed by Johnny Fekete.
When did TabNotes launch?: TabNotes first shipped in 2025.

At a glance

Pricing: Free
Platforms: Web
Built for: Firefox users who want webpage-linked notes
Model: B2C
Solves: Remembering thoughts, ideas, and reminders associated with specific webpages while browsing.

Registered as

Firefox Add-ons: leave-notes-on-any-page

Developer

Johnny Fekete

Index record

Indexed: 15 Sep 2026
Lifecycle: Alive
Last seen: 15 Sep 2026

Identity audit (13)

Slug: tabnotes-mozilla-org
Lifecycle state recorded: 15 Sep 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 15 Sep 2026
Timeline basis: Indexed-at chronology. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
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: 15 Sep 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/leave-notes-on-any-page

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