Stable signalNo paid features detectedHigh-risk permissions

Shein选品助手 - 免费希音选品与数据分析

极鲸云旗下的官方Shein选品与数据分析工具，支持商品数据查询、历史销量价格查询、图搜同款等功能，帮助卖家洞察行业商机、高效选品。

Users40KCurrent public install base

Rating3.7Store average score

Reviews3Public review volume

Manifest versionV3Extension platform version

7-day growth0Net users gained this week

7-day growth rate0%Relative weekly velocity

Preview

Shein选品助手 - 免费希音选品与数据分析 Media preview

4 assets

Trend

User growth trend

Review user movement across collected snapshots.

User Growth Over Time

Rating trend

7-day rating trend

View collected rating snapshots from the latest 7-day window to assess rating stability.

7-day rating change

Start

3.67

Latest

3.67

7-day rating change

0.00

2026年7月15日2026年7月21日

Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthFlat

00%

7-day growthFlat

00%

30-day growthFlat

00%

Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version1.2.1

ManifestV3

Size672KiB

Languages1中文（中国）

Published--

Store updated--

Last crawled--

Overview

Product summary

Review the store description, core capabilities, and common use cases.

Shein选品助手——【永久免费】的希音选品与数据分析工具。通过丰富的数据图表和实用工具，透视竞争对手，轻松发现趋势与爆款商品。

提供Shein商品历史销量/价格追踪、上架开店时间查询、以图搜图找同款、供货价预估等使用功能。

【主要功能】

1.全站点覆盖，丰富的数据&图表，透视竞争对手，轻松发现爆款

支持日/周/月/总销销量查询、日/周/月/总销售额查询、品类查询、评分/评论数查询等，让您轻松洞悉竞品情况，了解市场趋势。所有站点全面数据覆盖，每个站点数据彼此独立，看数据更精准！

2.上架时间、开店时间都能看，新款&潜力款无处遁形

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

Store average score3.7Chrome Web Store aggregate rating, including ratings without synced review text

Synced text average3.0Average computed only from synced review bodies below

Reviews with text2Synced review bodies

Total ratings / reviews3Chrome Web Store public rating/review count

Store average score: 3.7. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

5★

4★

3★

2★

1★

冯望春2026年7月8日

自动下载，删除后不到五分钟再次自动下载，这是流氓插件

Euan Leith2024年9月23日

很好用，还免费

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AI product read

Shein product selection assistant and e-commerce data analytics tool for cross-border sellers

Helps Shein sellers identify trending products, analyze competitor data, track historical sales/pricing, find similar products across platforms (Shein, Temu, 1688, Amazon), and source goods from 1688 — solving the problem of inefficient manual product research in cross-border e-commerce

User installs the extension and browses Shein/Temu product pages. The content script (sheinContentScript.js) injects data overlays showing sales history, pricing trends, and competitor data directly on product pages. The extension communicates with the sheinshuju.com backend API to fetch analytics data. Users can also use popup controls and context menus for image search (across Shein, Temu, 1688, Amazon) and image downloads. The apiContentScript.js bridges the extension with the sheinshuju.com web dashboard for additional features.

Target users: Shein sellers and cross-border e-commerce merchants / Product researchers analyzing Shein marketplace trends / Dropshippers looking for sourcing from 1688 to Shein/Temu

Source code is heavily minified (background.js 342KB, sheinContentScript.js 890KB, popup.js 256KB), making exact flow analysis difficult
Cannot definitively confirm whether the extension enforces login at the API level or if sheinshuju.com offers anonymous access
Cannot verify whether the destination service sheinshuju.com has paid plans beyond the free extension

Monetization

No paid features detected

The extension title explicitly states '免费' (free) and the description declares '永久免费' (permanently free). No premium, VIP, subscription, payment, or billing keywords were found in the source code. All 'pro' and 'license' matches are from embedded library headers (jQuery, Lodash, jsrsasign, CryptoJS) — not paid feature references. No Stripe, payment platform, or upgrade UI was detected.

Confidence: 85
Payment platform: --
Source: AI / Medium
Login required: Yes
Reason: The extension heavily communicates with api.sheinshuju.com backend (18 references to www.sheinshuju.com, 8 to api.sheinshuju.com in external hosts). It opens sheinshuju.com/plugin/welcome on install and redirects users to the sheinshuju.com web service. The extension injects apiContentScript.js on sheinshuju.com/geekbi.com domains to bridge the extension with the web service. This pattern suggests users need an account on the destination service to access data features. However, no explicit login form was found in the extension code itself — the login likely happens on the sheinshuju.com web app.

Permission risk

High-risk permissions

This estimate uses declared permissions and host permissions to assess access scope and sensitivity.

敏感权限：declarativeNetRequestWithHostAccess
扩展能力较强：cookies、storage、activeTab、tabs、scripting
主机权限覆盖范围较宽

Publisher

极鲸云

Independent publisher

Email: [email protected]
Phone: --
Address: --

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