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WhatsApp Web Customizer – Themes, Fonts, Backgrounds & Privacy

By Muskox Beryl

Customize WhatsApp Web: themes, fonts, backgrounds, font size, and privacy blur — blur names, previews & photos. Open source.

Time on the storeAbout 1 to 3 yearsA rough range, not an exact date
Store users≈1KRounded by the Chrome Web Store
Chrome Web Store rating4.0 / 512 ratings on the Chrome Web Store
Last store update13 Jul 2026Version 1.2.0, 3 months ago

Inside the extension

Reviews

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Permissions & access

Access levelMedium

Can read what you copy.

What it’s allowed to do, not what it actually does. Not a safety rating.

Permissions 5

Sensitive1

  • Read what you copyclipboardRead

Standard4

  • Save its own settingsstorage
  • Store large amounts of its own dataunlimitedStorage
  • Run its code on pages it can accessscripting
  • Run tasks on a schedulealarms

Members also see when a new version asks for new access.

Website access 2

  • web.whatsapp.com
  • eu.i.posthog.com
Extension ID
pnelkhckhbbgaeilofckgeajggipnmkf
Package size
303KiB
Manifest
Version 3

The maker

Muskox Beryl has 7 listings on the store. Updates now and then.

Listings
7
Combined store users
≈3K
Store Featured
4
Updated in the last 90 days
1 of 7

Combined users can count the same person more than once. See all 7 listings

Ext Watch AI

Should you build in this niche?

One research report for WhatsApp Web Customizer – Themes, Fonts, Backgrounds & Privacy. Reports come with Plus, Pro and Max.

  • Takeaway & demandCited takeaway and search volumes
  • Traffic & domainPopularity rank, visits and authority
  • Money & pricingPlans and prices from the maker’s site
  • ReviewsComplaints and praise, quoted
  • Competitors & ranksRank against the closest listings
  • Build opportunityWhat to build and how to position it
  • Every number shows its source and date
  • Ready in a minute or two
  • Report and PDF yours for 30 days
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