Growth signalNo paid features detectedHigh-risk permissions

BOC Certificate Application Extension

Users50KCurrent public install base

Rating1.8Store average score

Reviews5Public review volume

Manifest versionV3Extension platform version

7-day growth+10KNet users gained this week

7-day growth rate+25%Relative weekly velocity

Preview

BOC Certificate Application Extension Media preview

5 assets

Trend

User growth trend

Review user movement across collected snapshots.

User Growth Over Time

Rating trend

7-day rating trend

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7-day rating change

Start

1.80

Latest

1.80

7-day rating change

0.00

2026年7月19日2026年7月25日

Growth overview

Daily, weekly, and monthly growth

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

1-day growthNo data

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7-day growthGrowing

+10K+25%

30-day growthNo data

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Technical snapshot

Version, languages, and crawl freshness

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

Version3.4.0.4

ManifestV3

Size13.93KiB

Languages1中文（中国）

Published--

Store updated--

Last crawled--

Overview

Product summary

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

帮助使用chrome浏览器的中国银行客户，完成证书选择、交易签名等需依赖中银E盾完成的业务。

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

Store average score1.8Chrome Web Store aggregate rating, including ratings without synced review text

Synced text average1.0Average computed only from synced review bodies below

Reviews with text2Synced review bodies

Total ratings / reviews5Chrome Web Store public rating/review count

Store average score: 1.8. 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★

shun sakamoto2026年1月12日

chrome 中下载了这个控件一样用不了

nian cheng2026年1月3日

垃圾，很难用

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AI product read

Chrome extension that acts as a native messaging bridge between the Bank of China (BOC) web banking platform and the CFCA USB security token driver (中银E盾)

Chrome browser cannot natively communicate with USB hardware security tokens (中银E盾) for digital certificate operations. This extension enables BOC web banking to invoke certificate selection and transaction signing functions on the user's USB token via native messaging.

User logs into BOC web banking → Initiates a transaction requiring certificate signing → BOC web page sends external message to extension → Extension connects to native host (中银E盾 driver) via chrome.runtime.connectNative() → Passes crypto operation to USB token → Returns signed result back to BOC web page

Target users: Bank of China (中国银行) online banking customers / Users who use 中银E盾 (CFCA USB security token) for banking authentication and transaction signing in Chrome

Cannot inspect the native messaging host application (中银E盾 driver) which is a separate installable component
The extension has minimal source code (145 lines) - it is purely a message relay with no complex logic

Monetization

No paid features detected

No evidence of any payment, subscription, billing, upgrade prompts, or premium feature gating in the extension source. The extension is a free utility bridge for BOC banking customers. It contains no payment platforms, no license checks, and no feature gating logic.

Confidence: 95
Payment platform: --
Source: AI / High
Login required: Yes
Reason: The extension itself has no login UI, but its sole purpose is to facilitate certificate signing and transaction operations on the Bank of China (BOC) web banking platform. Users must be logged into BOC online banking to trigger the extension's functionality. The 'session' references in eventPage.js are native messaging connection/session tracking, not user authentication sessions.

Permission risk

High-risk permissions

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

敏感权限：nativeMessaging

Publisher

Independent publisher

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

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Permissions

Host access