Who should use Webpage SideNotes?

Webpage SideNotes is an open-source project built for firefox users who take notes while browsing.

Is Webpage SideNotes free?

Yes — Webpage SideNotes is open source under the Open Source license and free to use.

What platforms does Webpage SideNotes run on?

Webpage SideNotes runs on the web, embeddable surfaces, macOS, Windows, and Linux.

Is Webpage SideNotes still active?

Unverified. Webpage SideNotes 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 Webpage SideNotes?

Similar projects tracked by PulseGate include Notes on Sidebar, Sidebar Note, and Note Sidebar.

Who makes Webpage SideNotes?

Webpage SideNotes is developed by nabendu82.

How long has Webpage SideNotes been around?

Webpage SideNotes first shipped in 2018.

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Webpage SideNotes

Name: Webpage SideNotes
Author: nabendu82

github.comBrowser DevTools & extensions

Webpage SideNotes is an open-source Firefox add-on that provides a sidebar for writing notes while viewing web pages. It is intended for users who want to capture browsing-related notes without leaving the current page.

Open SourceWebEmbeddablemacOSWindowsLinux

Visit github.com

1alternative

3features

2018since

Overview

3 features

Webpage SideNotes sits in PulseGate's Browser DevTools & extensions category. It focuses on taking and keeping notes alongside web pages without switching between applications. It is built as an open-source project for firefox users who take notes while browsing. The project is open source (Open Source). It runs on the web, embeddable surfaces, macOS, Windows, and Linux.

nabendu82 builds and maintains Webpage SideNotes, and it first shipped in 2018. Among its 3 catalogued features are sidebar notes, web page note-taking, and firefox integration.

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

Sidebar notes
Web page note-taking
Firefox integration

Built with & integrations

Runs on

BrowserEmbeddablemacOSWindowsLinux

Trust & compliance

License

Open Source

Verified signals

HTTPSPrivacy Policy Terms of ServiceOpen SourceFree tierStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed15 Sep · 18:20 UTC
Webpage SideNotes verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Webpage SideNotes

What does Webpage SideNotes do?: Webpage SideNotes focuses on taking and keeping notes alongside web pages without switching between applications. It is catalogued under Browser DevTools & extensions on PulseGate.
Who should use Webpage SideNotes?: Webpage SideNotes is an open-source project built for firefox users who take notes while browsing.
Is Webpage SideNotes free?: Yes — Webpage SideNotes is open source under the Open Source license and free to use.
What platforms does Webpage SideNotes run on?: Webpage SideNotes runs on the web, embeddable surfaces, macOS, Windows, and Linux.
Is Webpage SideNotes still active?: Unverified. Webpage SideNotes 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 Webpage SideNotes?: Similar projects tracked by PulseGate include Notes on Sidebar, Sidebar Note, and Note Sidebar.Notes on Sidebar Sidebar Note Note Sidebar
Who makes Webpage SideNotes?: Webpage SideNotes is developed by nabendu82.
How long has Webpage SideNotes been around?: Webpage SideNotes first shipped in 2018.

At a glance

Pricing: Open Source
Platforms: Web
Languages: English
License: Open Source
First seen: 15 Sep 2026
Built for: Firefox users who take notes while browsing
Model: Open source
Solves: Taking and keeping notes alongside web pages without switching between applications.

Registered as

Firefox Add-ons: webpage-sidenotes

Developer

nabendu82

Index record

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

Identity audit (13)

Slug: webpage-sidenotes-github-com
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 (no inferred launch/funding milestones).
Name from: Written by a language model from the project's public pages.
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://github.com/nabendu82/WebpageSideNotes

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