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Codeforces Themes

Chrome extension by Mckey0x1 · Productivity · Tools

  • Established publisher

A Chrome extension in Productivity · Tools with 2 000 users, a small but real audience.

Specific sites only: 1 match pattern.

What the developer says, and 2 screenshots

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

Users
2 000
Rating
4.4 (9 ratings)
Users, last 15 days
unchanged
Rating, last 30 days
Not watched long enough to say
Version
1.0
Updated in the store
2024-10-03
Published
2024-10-03
Manifest
V3
Browser access
1 permission, 1 site pattern

How it has moved

Users
unchanged since 01.09
2k · 2 readings
  1. 2026-09-012k
  2. 2026-09-152k
Rating
unchanged since 01.09
reviewsrating 4.44 · 2 readings
  1. 2026-09-01reviews9rating4.44
  2. 2026-09-15reviews9rating4.44
Users
unchanged since 01.09
2k · 2 readings
  1. 2026-09-012k
  2. 2026-09-152k
Rating
unchanged since 01.09
reviewsrating 4.44 · 2 readings
  1. 2026-09-01reviews9rating4.44
  2. 2026-09-15reviews9rating4.44

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: 1 match pattern.

  • https://codeforces.com/*
  • 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

Mckey0x1 publishes 4 listings we track, 2k users between them.

  1. LeetCode Hints Mckey0x1 · Productivity · Education · published 2024-10-20 56 users ★ 5.0
  2. Image Reducer 1.0 Mckey0x1 · Productivity · Tools · published 2024-10-03 10 users
  3. Sticky Notes 1.0 Mckey0x1 · Productivity · Tools · published 2024-10-02 3 users (last published figure)

Like this one

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

  1. LeetCode Editor Themer Describes nearly the same job, smaller audience 34 users ★ 5.0
  2. Codeforces Lite - Dark Mode & Code Runner Describes nearly the same job, smaller audience 9k users ★ 4.8
  3. LeetCode Customizer Describes nearly the same job, smaller audience 45 users ★ 5.0
  4. Codeforces Zen mode Describes nearly the same job, smaller audience 272 users ★ 4.0
  5. LeetCode Dark Mode Describes nearly the same job, smaller audience 72 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.

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.