Is 投资数据增强助手 - 雪球/集思录 safe to install?

What data it declares

The developer declares that it collects these kinds of data:

• User activity such as clicks, scrolling, keystrokes or network monitoring

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:

• Block content on any page
• Read and change all your data on all 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: 16 match patterns.

• https://xueqiu.com/* only xueqiu.com
• https://www.xueqiu.com/* only www.xueqiu.com
• https://www.jisilu.cn/* only www.jisilu.cn
• https://jisilu.cn/* only jisilu.cn
• https://fund.eastmoney.com/* only fund.eastmoney.com
• https://eq.10jqka.com.cn/* only eq.10jqka.com.cn
• https://fund.szse.cn/* only fund.szse.cn
• *://*.xueqiu.com/* xueqiu.com and all its subdomains
• *://*.jisilu.cn/* jisilu.cn and all its subdomains
• *://*.anchor-data.cn/* anchor-data.cn and all its subdomains
• https://query.sse.com.cn/* only query.sse.com.cn
• https://www.iwencai.com/* only www.iwencai.com
• and 4 more

Reaches your browsing data or every site

• Read and change cookies on the sites it can access cookies
• Attach to pages the way developer tools do debugger

Worth knowing

• Block or redirect requests by rules it declares in advance declarativeNetRequest
• Sign you in with a Google account identity
• Run its own code on the pages it can access scripting

Routine for an extension

• Add items to the right-click menu contextMenus
• 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: 5 site patterns.

• https://xueqiu.com/* only xueqiu.com
• https://www.xueqiu.com/* only www.xueqiu.com
• https://www.jisilu.cn/* only www.jisilu.cn

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.

• *://*.anchor-data.cn/* anchor-data.cn and all its subdomains
• http://localhost:8788/* only localhost
• http://localhost:3000/* only localhost

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 8 browser permissions.

• Read and change cookies on the sites it can access (cookies): 5% of extensions in this category ask for it.
• Attach to pages the way developer tools do (debugger): 2% 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

363 users

• Last updated in the store 14 days ago, on 2026-10-31.
• We have seen 4 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. 2026-09-26Asked for more permissions (24, was 22)

Versions we have seen

1. 2026-10-31Version 1.16.2
2. 2026-10-27Version 1.16.1
3. 2026-10-11Version 1.16.0
4. 2026-09-26Version 1.15.0 · Asked for more permissions (24, was 22)

Who publishes it

JackyLu, who publishes 4 listings we track. This listing has been in the store since 2025-09-21 and was last updated on 2026-10-31.

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. 盯盘助手 - A股自选行情 · 涨跌分布 · 龙虎榜 Access to specific sites only · 2 permissions, 9 site patterns 36 users
2. Stock Pulse - K线行情助手 Access to specific sites only · 4 permissions, 20 site patterns 9 users
3. 自选基金助手 - 实时查看基金涨跌幅 Access to specific sites only · 5 permissions, 5 site patterns 10k users ★ 4.6

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 投资数据增强助手 - 雪球/集思录 access?

Specific sites only: 16 match patterns. It declares 8 browser permissions.

What data does 投资数据增强助手 - 雪球/集思录 collect?

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

Has 投资数据增强助手 - 雪球/集思录 asked for more permissions over time?

Its permissions changed once while we watched, on 2026-09-26.

Does 投资数据增强助手 - 雪球/集思录 publish a privacy policy?

Yes, the store listing links to a privacy policy.