Is TCG Hacker – One Piece & TCG Deals, Prices & ROI safe to install?

What data it declares

The developer declares that it collects these kinds of data:

• Personally identifiable information such as name, address, email address or age

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 links 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:

• Read and change your data on a number of websites

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

Specific sites only: 4 match patterns.

• https://www.ebay.com/* only www.ebay.com
• https://ebay.com/* only ebay.com
• https://tcghacker.com/* only tcghacker.com
• https://*.tcghacker.com/* tcghacker.com and all its subdomains

Routine for an extension

• Store data in your browser storage
• Store data in your browser without the usual size limit unlimitedStorage

Pages it runs its code on

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

• https://www.ebay.com/itm/* only www.ebay.com
• https://ebay.com/itm/* only ebay.com

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 · Shopping, 19% of extensions ask for access to every site. This one: Access to specific sites only.

The typical extension there declares 2 browser permissions; this one declares 2 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

66 users

• Last updated in the store 1 day ago, on 2026-11-06.
• We have seen 5 new versions in the last 90 days.

What the store shows

• Established publisher The store's badge for publishers with a good record and no history of violations.

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.

1. 2026-10-26Asked for more permissions (6, was 5) (changed: browser permissions)
2. 2026-10-25Asked for fewer permissions (5, was 6) (changed: browser permissions)
3. 2026-09-05Asked for fewer permissions (6, was 8)

Versions we have seen

1. 2026-11-07Version 2.2.25
2. 2026-10-27Version 2.2.24
3. 2026-10-26Version 2.2.21 · Asked for more permissions (6, was 5) (changed: browser permissions)
4. 2026-10-25Version 2.2.20 · Asked for fewer permissions (5, was 6) (changed: browser permissions)
5. 2026-09-05Version 2.2.19 · Asked for fewer permissions (6, was 8)

Who publishes it

thetcghacker. This listing has been in the store since 2026-02-17 and was last updated on 2026-11-06.

Similar extensions that ask for less

Listings close to this one in what they say they do, which declare less reach. Less reach is not a verdict on either: compare what each needs for the job.

1. CardShark Access to specific sites only · 1 permission, 7 site patterns 10 users
2. CardQuant Access to specific sites only · 1 permission, 19 site patterns 6 users
3. Pokémon Card Price Checker & PSA Pop for eBay | Next Grails Access to specific sites only · 1 permission, 1 site pattern audience not published

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 TCG Hacker – One Piece & TCG Deals, Prices & ROI access?

Specific sites only: 4 match patterns. It declares 2 browser permissions.

What data does TCG Hacker – One Piece & TCG Deals, Prices & ROI collect?

The developer declares that it collects these kinds of data: Personally identifiable information. This is the developer's own declaration in the Chrome Web Store. We cannot check it against what the extension does.

Has TCG Hacker – One Piece & TCG Deals, Prices & ROI asked for more permissions over time?

Its permissions changed 3 times while we watched, most recently on 2026-10-26.

Does TCG Hacker – One Piece & TCG Deals, Prices & ROI publish a privacy policy?

Yes, the store listing links to a privacy policy.