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WhatsApp Web Customizer – Themes, Fonts, Backgrounds & Privacy

Chrome extension by Muskox Beryl · Productivity · Tools

  • Featured
  • Established publisher

A Chrome extension in Productivity · Tools with 1 000 users, a small but real audience.

Specific sites only: 2 match patterns.

What the developer says, and 4 screenshots

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

Users
1 000
Rating
3.9 (11 ratings)
Users, last 15 days
unchanged
Rating, last 30 days
Not watched long enough to say
Version
1.2.0
Updated in the store
2026-07-13
Published
2025-10-04
Manifest
V3
Browser access
5 permissions, 2 site patterns

How it has moved

Users
unchanged since 01.09
1k · 2 readings
  1. 2026-09-011k
  2. 2026-09-151k
Rating
unchanged since 01.09
reviewsrating 3.91 · 2 readings
  1. 2026-09-01reviews11rating3.91
  2. 2026-09-15reviews11rating3.91
Users
unchanged since 01.09
1k · 2 readings
  1. 2026-09-011k
  2. 2026-09-151k
Rating
unchanged since 01.09
reviewsrating 3.91 · 2 readings
  1. 2026-09-01reviews11rating3.91
  2. 2026-09-15reviews11rating3.91

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.

  • https://web.whatsapp.com/
  • https://eu.i.posthog.com/*
  • Read what you have copied clipboardRead
  • Run its own code on the pages it can access scripting
  • Schedule work to run later alarms
Show the remaining 2
  • Store data in your browser storage
  • Store data in your browser without the usual size limit unlimitedStorage

The full permission history for this extension

What changed recently

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

The publisher

Muskox Beryl publishes 7 listings we track, 3k users between them. Listed website: wwebcustomizer.com.

  1. DeepL Pro Unlimited – Long Texts Without Limits Muskox Beryl · Productivity · Tools · published 2026-01-19 692 users ★ 5.0
  2. ChatGPT Navigator – Minimap & Conversation Sidebar Muskox Beryl · Productivity · Tools · published 2026-02-16 379 users ★ 5.0
  3. X (Twitter) Cleaner Muskox Beryl · Productivity · Tools · published 2024-09-26 291 users ★ 5.0
Show 3 more from this publisher
  1. YouTube Header Hide with Floating Search Bar Muskox Beryl · Productivity · Tools · published 2026-05-10 154 users ★ 5.0
  2. InstaKeys – Instagram Keyboard Scrolling & Like Shortcuts Muskox Beryl · Productivity · Tools · published 2026-02-21 90 users ★ 3.0
  3. Direct Join for Webex: App Launcher & Audio Fix Muskox Beryl · Productivity · Tools · published 2026-04-23 30 users

Like this one

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

  1. WhatsApp Web Designer - Themes & Backgrounds Describes nearly the same job, smaller audience 1k users ★ 3.8
  2. WarpsApp Web Describes nearly the same job, smaller audience 9 users
  3. Muk's | WhatsApp Blur and Sidebar Utility Describes nearly the same job, smaller audience 23 users ★ 5.0
  4. Refined WhatsApp™ Web Describes a similar job, smaller audience 19 users ★ 5.0
  5. WhatsApp Web Privacy Blur Describes a similar job, smaller audience 63 users ★ 1.0

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.