Ext Ops Panel
Open dashboard

Chess.com Custom Themes, Boards - ChessHelper

Chrome extension by fullstackdev · Productivity · Tools

  • Featured
  • Established publisher

A Chrome extension in Productivity · Tools with 9 000 users, a small but real audience. Audience over the last 30 days: +1 000.

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
9 000
Rating
4.7 (480 ratings)
Users, last 30 days
+1 000 (the store rounds this count to 1 000, so it moves only between steps)
Rating, last 30 days
Steady over 30 days
Version
3.1.0
Updated in the store
2026-01-30
Published
2023-10-19
Manifest
V3
Browser access
1 permission

How it has moved

Users
+1k since 01.10
8k-9k · 3 readings
  1. 2026-10-148k
  2. 2026-10-199k
  3. 2026-10-319k
Rating
+0.042 since 01.10
reviewsrating 4.665-4.707 · 3 readings
  1. 2026-10-14reviews480rating4.707
  2. 2026-10-19reviews480rating4.707
  3. 2026-10-31reviews480rating4.707
Users
+1k since 01.09
8k-9k · 5 readings
  1. 2026-09-018k
  2. 2026-09-138k
  3. 2026-10-148k
  4. 2026-10-199k
  5. 2026-10-319k
Rating
+0.049 since 01.09
reviewsrating 4.658-4.707 · 5 readings
  1. 2026-09-01reviews482rating4.658
  2. 2026-09-13reviews480rating4.665
  3. 2026-10-14reviews480rating4.707
  4. 2026-10-19reviews480rating4.707
  5. 2026-10-31reviews480rating4.707

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.

  • 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

fullstackdev publishes 7 listings we track, 43k users between them. Listed website: weblxapplications.com.

  1. SpoPlus - Edit Spotify Theme & Settings fullstackdev · Make Chrome Yours · Functionality · published 2023-07-04 30k users ★ 4.6
  2. Lichess Custom Themes, Boards - LichessHelper fullstackdev · Productivity · Tools · published 2023-10-30 2k users ★ 4.8
  3. Amply - SoundCloud Classic Theme & Settings fullstackdev · Make Chrome Yours · Functionality · published 2025-04-18 1k users ★ 4.6
Show 3 more from this publisher
  1. Memento. - Minimalistic Homepage fullstackdev · Make Chrome Yours · Functionality · published 2024-12-17 1k users ★ 4.8
  2. EasyCalc - Simple Calculator fullstackdev · Productivity · Tools · published 2023-07-05 151 users ★ 4.2
  3. GwardaApp - Amazon Research & Analytics fullstackdev · Lifestyle · Shopping · published 2024-02-11 22 users

Like this one

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

  1. Lichess Custom Themes, Boards - LichessHelper Describes nearly the same job, smaller audience 2k users ★ 4.8
  2. Fancyground Describes nearly the same job, smaller audience 383 users ★ 4.4
  3. Chess.com Skin for Lichess Describes nearly the same job, smaller audience 146 users ★ 4.3
  4. Chess.com Popup Remover Describes nearly the same job, smaller audience 9 users ★ 5.0
  5. Lichess Enhancer Describes nearly the same job, smaller audience 5 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.

Want this mark on your extension in our catalog?

Verify that you are its author and you can show this mark on the card, with live banners for your site and README. How verification works

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

Connect it in a minute See what the panel does
Add a badge to your README or site

The badge shows the audience and rating from our last pass over the store and links back to this page.

Users and rating on Ext Ops Panel

Markdown

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

HTML

<a href="https://extops.dev/extensions/kdkckejnngdmlcephpnfaggaeofloode"><img src="https://extops.dev/extensions/kdkckejnngdmlcephpnfaggaeofloode/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>

Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-10-19. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built