Is 卖家国度-Yandex AI safe to install?

What data it declares

The developer declares that it collects these kinds of data:

• Authentication information such as passwords, credentials or PIN codes
• User activity such as clicks, scrolling, keystrokes or network monitoring
• Website content such as text, images or links on the pages you open

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
• Read your browsing history
• Manage your downloads

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: 58 match patterns.

• https://*.bcserp.com/* bcserp.com and all its subdomains
• http://*.bcserp.com/* bcserp.com and all its subdomains
• https://bcserp.com/* only bcserp.com
• https://vision.bcserp.com/* only vision.bcserp.com
• https://prevision.bcserp.com/* only prevision.bcserp.com
• http://www.bcsyandex.com/* only www.bcsyandex.com
• http://bcsyandex.com/* only bcsyandex.com
• http://127.0.0.1/* only 127.0.0.1
• https://127.0.0.1/* only 127.0.0.1
• http://localhost/* only localhost
• https://localhost/* only localhost
• https://market.yandex.ru/* only market.yandex.ru
• and 46 more

Reaches your browsing data or every site

• Read and change cookies on the sites it can access cookies
• See the address and title of every tab you have open tabs
• Watch the network requests your browser makes webRequest

Worth knowing

• Manage your downloads downloads

Routine for an extension

• Act on the current tab, but only after you click it activeTab
• Store data in your browser storage

Pages it runs its code on

It runs its own code on specific pages only: the first 50 site patterns we keep.

• https://detail.1688.com/* only detail.1688.com
• https://www.1688.com/* only www.1688.com
• https://s.1688.com/* only s.1688.com

We keep the first 50 patterns of a list; the manifest may declare more.

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.

Sites that can connect to it

Web pages matching these patterns can open a messaging channel to it: 3 site patterns.

• https://*.bcserp.com/* bcserp.com and all its subdomains
• http://*.bcserp.com/* bcserp.com and all its subdomains
• http://127.0.0.1/* only 127.0.0.1

Declared as externally connectable in the manifest: a page on these sites can exchange messages with the extension, for example to tell it you have signed in. It does not give the page access to your browser.

How usual this is for its category

In Productivity · Tools, 20% of extensions ask for access to every site. This one: Access to specific sites only.

The typical extension there declares 3 browser permissions; this one declares 6 browser permissions.

• Read and change cookies on the sites it can access (cookies): 5% of extensions in this category ask for it.
• See the address and title of every tab you have open (tabs): 28% of extensions in this category ask for it.
• Watch the network requests your browser makes (webRequest): 3% of extensions in this category ask for it.

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

10 users

• Last updated in the store 10 days ago, on 2026-10-23.
• We have seen 1 new version in the last 90 days.

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.

1. 2026-10-23Asked for more permissions (64, was 61) (changed: site access, pages it runs its code on)

Versions we have seen

1. 2026-10-23Version 2.1.9 · Asked for more permissions (64, was 61) (changed: site access, pages it runs its code on)

Who publishes it

赵相岭, who publishes 4 listings we track. This listing has been in the store since 2026-08-06 and was last updated on 2026-10-23.

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. uniseller.io - поиск по фото товара в Китае Access to specific sites only · 2 permissions, 1 site pattern 111 users ★ 5.0
2. Анализ поставщиков с 1688.com с переводом и AI-анализом Access to specific sites only · 4 permissions, 5 site patterns 65 users
3. 1688仕入れリサーチ Access to specific sites only · 4 permissions, 9 site patterns 14 users ★ 5.0

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 卖家国度-Yandex AI access?

Specific sites only: 58 match patterns. It declares 6 browser permissions.

What data does 卖家国度-Yandex AI collect?

The developer declares that it collects these kinds of data: Authentication information, User activity, Website content. This is the developer's own declaration in the Chrome Web Store. We cannot check it against what the extension does.

Has 卖家国度-Yandex AI asked for more permissions over time?

Its permissions changed once while we watched, on 2026-10-23.

Does 卖家国度-Yandex AI publish a privacy policy?

Yes, the store listing links to a privacy policy.