Sidenote

Name: Sidenote
Author: Benyoung

Chrome extension by Benyoung · Productivity · Workflow

A Chrome extension in Productivity · Workflow with 11 users, barely installed. Audience over the last 30 days: +1.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 3 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users: 11
Rating: not rated yet
Users, last 30 days: +1
Version: 1.0.4
Updated in the store: 2026-04-29
Published: 2026-04-20
Manifest: V3
Browser access: 7 permissions

How it has moved

Last 30 daysLast 90 days

Users

+1 since 11.09

9-11 · 10 readings

2026-09-139
2026-09-1510
2026-09-179
2026-09-2110
2026-09-2511
2026-09-2810
2026-10-089
2026-10-0910
2026-10-1011
2026-10-1111

Users

unchanged since 01.09

9-12 · 18 readings

2026-09-0111
2026-09-0212
2026-09-0411
2026-09-0612
2026-09-0711
2026-09-0810
2026-09-0911
2026-09-1010
2026-09-139
2026-09-1510
2026-09-179
2026-09-2110
2026-09-2511
2026-09-2810
2026-10-089
2026-10-0910
2026-10-1011
2026-10-1111

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

No site access is declared in the manifest, so it cannot read the pages you open on its own.

See the address and title of every tab you have open tabs
Run its own code on the pages it can access scripting
Act on the current tab, but only after you click it activeTab

Show the remaining 4

Add items to the right-click menu contextMenus
Open a panel beside the page sidePanel
Store data in your browser storage
Store data in your browser without the usual size limit unlimitedStorage

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

Benyoung.

Like this one

Listings the catalog judges closest in what they say they do.

Browser Notes Describes nearly the same job, smaller audience 5 users ★ 5.0
NoteWise Describes nearly the same job, smaller audience 18 users
WebNotes – Sticky Notes for Any Website Describes nearly the same job, smaller audience 19 users
Sidejot Describes nearly the same job, smaller audience 3 users (last published figure)
Sidebar Url Note - fusenly Describes nearly the same job, smaller audience 115 users ★ 5.0

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

Is this your extension?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

Connect it in a minute See what the panel does

Add a badge to your README or site

The badge shows the audience and rating from our last pass over the store and links back to this page.

Markdown

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/cekeiikmljmjeddlgkdncmflkohfhbco/badge.svg)](https://extops.dev/extensions/cekeiikmljmjeddlgkdncmflkohfhbco)

HTML

<a href="https://extops.dev/extensions/cekeiikmljmjeddlgkdncmflkohfhbco"><img src="https://extops.dev/extensions/cekeiikmljmjeddlgkdncmflkohfhbco/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>

Figures come from our own regular passes over the public Chrome Web Store listing, last read on 2026-10-11. The store last changed these figures on 2026-10-10. We publish no contact details for extension developers.