Simple Calendar

Name: Simple Calendar
Rating: 4.8 (12 reviews)
Author: matofesi

Chrome extension by matofesi · Productivity · Workflow

A Chrome extension in Productivity · Workflow with 10 000 users, an established extension. Audience over the last 30 days: +1 000.

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

What the developer says, and 1 screenshot

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

Users: 10 000
Rating: 4.8 (12 ratings)
Users, last 30 days: +1 000 (the store rounds this count to 10 000, so it moves only between steps)
Rating, last 30 days: -0.16 in 30 days
Version: 1.4
Updated in the store: 2024-08-02
Published: 2016-06-08
Manifest: V3
Browser access: 1 permission

How it has moved

Last 30 daysLast 90 days

Users

+1k since 01.10

9k-10k · 3 readings

2026-10-049k
2026-10-0810k
2026-10-3110k

Rating

-0.16 since 01.10

reviewsrating 4.75-4.91 · 3 readings

2026-10-04reviews12rating4.75
2026-10-08reviews12rating4.75
2026-10-31reviews12rating4.75

Users

+2k since 31.08

8k-10k · 9 readings

2026-08-318k
2026-09-109k
2026-09-138k
2026-09-179k
2026-09-208k
2026-09-259k
2026-10-049k
2026-10-0810k
2026-10-3110k

Rating

-0.16 since 31.08

reviewsrating 4.75-4.91 · 9 readings

2026-08-31reviews11rating4.91
2026-09-10reviews11rating4.91
2026-09-13reviews11rating4.91
2026-09-17reviews11rating4.91
2026-09-20reviews11rating4.91
2026-09-25reviews11rating4.91
2026-10-04reviews12rating4.75
2026-10-08reviews12rating4.75
2026-10-31reviews12rating4.75

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.

Schedule work to run later alarms

The full permission history for this extension

What changed recently

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

The publisher

matofesi publishes 3 listings we track, 10k users between them.

Tiny Tiny RSS Notifier matofesi · Productivity · Communication · published 2024-08-05 26 users
ext-clock matofesi · Productivity · Tools · published 2026-09-14 5 users

Like this one

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

MiniCal Describes nearly the same job, smaller audience 84 users
Popup Calendar Describes nearly the same job, smaller audience 16 users
Simple Calendar Describes nearly the same job, smaller audience 589 users ★ 4.2
Persistent Calendar Bar Describes nearly the same job, smaller audience 6 users
Simple Calendar Mini Popup Describes nearly the same job, smaller audience 37 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.

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Markdown

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

HTML

<a href="https://extops.dev/extensions/bjldpnokihfighdghbllbncabjnddamm"><img src="https://extops.dev/extensions/bjldpnokihfighdghbllbncabjnddamm/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 2026-10-31. The store last changed these figures on 2026-10-08. We publish no contact details for extension developers.