Ext Ops Panel
Open dashboard
Permissions and history

Is ChessMate+ safe to install?

ChessMate+ declares no browser permissions and no site access in its manifest, which is as narrow as an extension gets. We do not audit code and we do not judge intent; what we can show is what the listing declares and whether that has changed while we have been watching.

ChessMate+

Chrome extension by slash28cu · Lifestyle · Games

Open in the Chrome Web Store
What the developer says, and 1 screenshot

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

At a glance

Facts, not a score: an ad blocker needs every page and a theme needs nothing, so one number would be wrong about both. Each fact links to its detail.

Site access
No permissions at all
Data collection
Declares it collects none
Publisher
No store badges
Audience
31 users

What data it declares

The developer declares that it does not collect or use your data.

The developer also certifies that your data is not sold to third parties outside approved uses, not used for purposes unrelated to the extension's core function, and not used to decide creditworthiness or lending.

The listing does not link to a privacy policy.

This is the developer's own declaration in the Chrome Web Store. We cannot check it against what the extension does.

What Chrome asks you to allow

When you add it, Chrome asks you to allow it to:

Derived from the manifest by Chrome's documented rules; the dialog's exact wording depends on your Chrome version and language. Chrome asks again if an update requests more.

What it can reach

No site access is declared in the manifest, so it cannot read the pages you open on its own.

We have not read this listing's manifest since we started keeping permission names. The counts on the card come from the last time we did.

Pages it runs its code on

It runs its own code on specific pages only: 2 site patterns.

A content script is code the extension injects into pages matching these patterns. On those pages it can read and change what you see, whether or not a host permission is listed above.

How usual this is for its category

In Lifestyle · Games, 2% of extensions ask for access to every site. This one: No permissions at all.

The typical extension there declares no browser permissions; this one declares no browser permissions.

Counted over the live extensions of the same category after our latest full pass of the store. A share is context, not a verdict: what is normal depends on what the extension is for.

Who uses it and how it is kept up

31 users

Users
+7 since 31.08
24-33 · 31 readings
  1. 2026-08-3124
  2. 2026-09-0226
  3. 2026-09-0424
  4. 2026-09-0525
  5. 2026-09-0724
  6. 2026-09-0827
  7. 2026-09-0926
  8. 2026-09-1324
  9. 2026-09-1526
  10. 2026-09-1728
  11. 2026-09-2131
  12. 2026-09-2230
  13. 2026-09-2531
  14. 2026-09-2730
  15. 2026-09-2829
  16. 2026-10-0528
  17. 2026-10-0829
  18. 2026-10-0931
  19. 2026-10-1032
  20. 2026-10-1330
  21. 2026-10-1629
  22. 2026-10-1730
  23. 2026-10-1929
  24. 2026-10-2032
  25. 2026-10-2133
  26. 2026-10-2231
  27. 2026-10-2430
  28. 2026-10-2529
  29. 2026-10-2931
  30. 2026-11-0131
  31. 2026-11-0231

What the store shows

The store shows none of its badges on this listing. Most listings carry none.

Has it asked for more over time?

This is the question a permission list on its own cannot answer. An extension that shipped narrow and widened later is a different proposition from one that always asked for the same thing.

The permissions this extension requests have not changed since we started watching it.

Who publishes it

slash28cu. This listing has been in the store since 2025-01-01 and was last updated on 2025-01-01.

How to check or remove it in Chrome

  1. Type chrome://extensions in the address bar and find the extension in the list.
  2. Open its details. The site access setting shows where it can run; set it to run only on click and it reaches a page only after you press its icon.
  3. To uninstall it, choose Remove on the same page.

Questions people ask

What can ChessMate+ access?
No site access is declared in the manifest, so it cannot read the pages you open on its own. It declares no browser permissions.
What data does ChessMate+ collect?
The developer declares that it does not collect or use your data. This is the developer's own declaration in the Chrome Web Store. We cannot check it against what the extension does.
Has ChessMate+ asked for more permissions over time?
The permissions this extension requests have not changed since we started watching it.
Does ChessMate+ publish a privacy policy?
No, the store listing does not link to a privacy policy.

We read the public store listing up to 2 times a day and keep what it declared. We do not install the extension, do not audit its code, do not judge its intent and publish no contact details for its developer. Last read on 2026-11-02.

Back to ChessMate+ · Alternatives to ChessMate+

Where the data comes from: how the catalog is built