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Monochromate - The Best Grayscale Extension

Chrome extension by lirena00 · Lifestyle · Well Being

  • Featured
  • Established publisher

A Chrome extension in Lifestyle · Well Being with 4 000 users, a small but real audience. Audience over the last 30 days: unchanged.

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
4 000
Rating
4.8 (29 ratings)
Users, last 30 days
Unchanged (the store rounds this count to 1 000, so it moves only between steps)
Rating, last 30 days
Steady over 30 days
Version
1.5.4
Updated in the store
2026-10-16
Published
2025-02-20
Manifest
V3
Browser access
5 permissions

How it has moved

Users
unchanged since 06.10
4k-8k · 10 readings
2026-10-17: released 1.5.4
  1. 2026-10-195k
  2. 2026-10-226k
  3. 2026-10-236k
  4. 2026-10-247k
  5. 2026-10-258k
  6. 2026-10-287k
  7. 2026-10-296k
  8. 2026-11-014k
  9. 2026-11-044k
  10. 2026-11-054k
Rating
+0.013 since 06.10
reviewsrating 4.815-4.828 · 10 readings
2026-10-17: released 1.5.4
  1. 2026-10-19reviews27rating4.815
  2. 2026-10-22reviews27rating4.815
  3. 2026-10-23reviews28rating4.821
  4. 2026-10-24reviews28rating4.821
  5. 2026-10-25reviews28rating4.821
  6. 2026-10-28reviews28rating4.821
  7. 2026-10-29reviews28rating4.821
  8. 2026-11-01reviews28rating4.821
  9. 2026-11-04reviews29rating4.828
  10. 2026-11-05reviews29rating4.828
Users
+1k since 01.09
3k-8k · 14 readings
2026-10-17: released 1.5.4
  1. 2026-09-013k
  2. 2026-09-044k
  3. 2026-09-134k
  4. 2026-09-214k
  5. 2026-10-195k
  6. 2026-10-226k
  7. 2026-10-236k
  8. 2026-10-247k
  9. 2026-10-258k
  10. 2026-10-287k
  11. 2026-10-296k
  12. 2026-11-014k
  13. 2026-11-044k
  14. 2026-11-054k
Rating
+0.028 since 01.09
reviewsrating 4.800-4.828 · 14 readings
2026-10-17: released 1.5.4
  1. 2026-09-01reviews25rating4.800
  2. 2026-09-04reviews25rating4.800
  3. 2026-09-13reviews26rating4.808
  4. 2026-09-21reviews27rating4.815
  5. 2026-10-19reviews27rating4.815
  6. 2026-10-22reviews27rating4.815
  7. 2026-10-23reviews28rating4.821
  8. 2026-10-24reviews28rating4.821
  9. 2026-10-25reviews28rating4.821
  10. 2026-10-28reviews28rating4.821
  11. 2026-10-29reviews28rating4.821
  12. 2026-11-01reviews28rating4.821
  13. 2026-11-04reviews29rating4.828
  14. 2026-11-05reviews29rating4.828

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.

  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
  • Schedule work to run later alarms
Show the remaining 2
  • Declares commands
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 1.5.4

What changed recently

  1. Package size changed
  2. Released version 1.5.4 (was 1.5.3)

The publisher

lirena00 publishes 2 listings we track, 4k users between them. Listed website: lirena.in.

  1. LeetJump - Leetcode quick search extension lirena00 · Productivity · Developer · published 2025-09-29 48 users ★ 5.0

Like this one

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

  1. Monotone – Grayscale & Blue Light Filter Describes nearly the same job, smaller audience 13 users
  2. Grey Mind Describes nearly the same job, smaller audience 12 users
  3. Grayscale Webpages Describes nearly the same job, smaller audience 128 users
  4. Grayscale Pro: Block Site & Digital Detox & Focus Timer Describes nearly the same job, smaller audience 130 users ★ 5.0
  5. Grayscale Focus: Enhance Your Productivity with Monochrome Browsing Describes nearly the same job, smaller audience 484 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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Users and rating on Ext Ops Panel

Markdown

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

HTML

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Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-11-04. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built