Custom Calendar Background

Name: Custom Calendar Background
Author: backdrop

Chrome extension by backdrop · Lifestyle · Entertainment

A Chrome extension in Lifestyle · Entertainment with 0 users, no reported installs.

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

What the developer says, and 5 screenshots

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

Users: not published (the store states no audience for this listing)
Rating: not rated yet
Users over time: Not watched long enough to say
Version: 1.0.1
Updated in the store: 2026-11-06
Published: 2026-11-06
Manifest: V3
Browser access: 4 permissions

What it can reach

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

Sign you in with a Google account identity
Schedule work to run later alarms
Store data in your browser storage

Show the remaining 1

Store data in your browser without the usual size limit unlimitedStorage

The full permission history for this extension

What changed recently

2026-11-07Appeared in the store

The publisher

backdrop. Listed website: customcalendarbackground.com.

Like this one

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

Google Calendar Background Describes nearly the same job, smaller audience 2k users ★ 5.0
Better Calendar Describes nearly the same job, smaller audience 126 users ★ 5.0
Backgrounds for Google Calendar Describes nearly the same job, smaller audience 815 users ★ 5.0
Google Calendar Themes & Dark Mode Describes nearly the same job, smaller audience 90 users
KAWAII GCalendar by Lunomel Describes nearly the same job, smaller audience 19 users

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

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HTML

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Figures come from our own regular passes over the public Chrome Web Store listing, last read on 2026-11-07. The store has not changed these figures since 2026-11-07, when we first saw this listing. We publish no contact details for extension developers.