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Calendar Background Customizer

Chrome extension by Seiri · Make Chrome Yours · Accessibility

A Chrome extension in Make Chrome Yours · Accessibility with 5 000 users, a small but real audience.

Specific sites only: 2 match patterns.

What the developer says, and 2 screenshots

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

Users
5 000
Rating
3.2 (6 ratings)
Users, last 15 days
+1k
Rating, last 30 days
Not watched long enough to say
Version
1.1.0
Updated in the store
2026-07-20
Published
2024-02-25
Manifest
V3
Browser access
2 permissions, 2 site patterns

How it has moved

Users
+1k since 01.09
4k-5k · 2 readings
  1. 2026-09-014k
  2. 2026-09-155k
Rating
unchanged since 01.09
reviewsrating 3.17 · 2 readings
  1. 2026-09-01reviews6rating3.17
  2. 2026-09-15reviews6rating3.17
Users
+1k since 01.09
4k-5k · 2 readings
  1. 2026-09-014k
  2. 2026-09-155k
Rating
unchanged since 01.09
reviewsrating 3.17 · 2 readings
  1. 2026-09-01reviews6rating3.17
  2. 2026-09-15reviews6rating3.17

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

What it can reach

Specific sites only: 2 match patterns.

  • *://chrome-tool.github.io/*
  • *://wallpapers-collection.github.io/*
  • See the address and title of every tab you have open tabs
  • Store data in your browser storage

The full permission history for this extension

What changed recently

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

The publisher

Seiri publishes 4 652 listings we track, 451k users between them. Listed website: chrome-tool.github.io.

  1. Xiaohongshu for Desktop Seiri · Lifestyle · Entertainment · published 2024-01-15 50k users ★ 3.4
  2. The Legend of Zelda: Breath of the wild Seiri · Games · published 2023-12-22 30k users ★ 4.9
  3. Frieren theme Seiri · Games · published 2024-04-24 20k users ★ 4.9
Show 5 more from this publisher
  1. Kirby Theme Seiri · Games · published 2023-12-22 20k users ★ 4.8
  2. Frieren theme Seiri · Games · published 2024-04-24 20k users ★ 5.0
  3. Pikmin Theme Seiri · Games · published 2023-12-18 20k users ★ 4.9
  4. Animal Crossing: New Horizons Theme Seiri · Games · published 2023-12-22 20k users ★ 4.9
  5. The Legend of Zelda: Breath of the wild Seiri · Games · published 2023-12-22 20k users ★ 4.8

Like this one

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

  1. Calendar background settings Describes nearly the same job, smaller audience 68 users
  2. Custom Calendar Background Describes nearly the same job, with a large installed audience 200k users ★ 3.7
  3. Google Calendar Themes & Dark Mode Describes nearly the same job, smaller audience 32 users
  4. Google Calendar Background Describes nearly the same job, smaller audience 2k users ★ 5.0
  5. Backgrounds for Google Calendar Describes nearly the same job, smaller audience 541 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?

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See what the panel does

Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.