Stable signalNo paid features detectedHigh-risk permissions

Einvoice Signing

Thaison Technology Development Co., Ltd

Users100KCurrent public install base

Rating5.0Store average score

Reviews22Public review volume

Manifest versionV3Extension platform version

7-day growth0Net users gained this week

7-day growth rate0%Relative weekly velocity

Preview

Einvoice Signing Media preview

3 assets

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User growth trend

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User Growth Over Time

Rating trend

7-day rating trend

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7-day rating change

Start

4.95

Latest

4.95

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

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1-day growthNo data

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7-day growthFlat

00%

30-day growthNo data

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Technical snapshot

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Version2.0.4

ManifestV3

Size16.12KiB

Languages1Tiếng Việt

Published--

Store updated--

Last crawled--

Overview

Product summary

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

Ký số hóa đơn

Công ty phát triển công nghệ thái sơn

Plugin cài đặt vào trình duyệt Chrome/Cốc Cốc cho phép của e-Invoice sử dụng chứng thư số qua USB Token cắm vào máy tính người dùng

Reviews

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Store average score5.0Chrome Web Store aggregate rating, including ratings without synced review text

Synced text average5.0Average computed only from synced review bodies below

Reviews with text18Synced review bodies

Total ratings / reviews22Chrome Web Store public rating/review count

Store average score: 5.0. 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★

Vanga BaBa2024年8月8日

Khi tôi còn nhỏ, tôi rất hay thắc mắc là “Mình là ai? Mình sinh ra để làm gì? và Mình từ đâu tới?” Và điều đó khiến cho tôi luôn mơ hồ về tương lai, về cuộc sống và đôi khi tôi cảm thấy không biết mình đi học để làm gì, đi làm để làm gì. Nhưng giờ đây tôi đã tiên tri được vào một ngày nào đó thiên hạ sẽ tốn thời gian đọc comment của tôi. Và ngày đó chính là ngày hôm nay

Hương Nguyễn2024年8月8日

Tool cài đơn giản, nhanh , dễ dùng

Mai Mai2024年8月8日

thuận tiện, dễ sử dụng!

Hương Phạm2024年8月8日

Tiện ích tuyệt vời và hữu ích!

Jiwon kim2024年8月8日

dùng okke

Thắng Ngô2024年8月8日

Dễ sử dụng

Thuan Nguyen2024年8月8日

Sử dụng tiện lợi, nhanh chóng. Rất mong công ty sẽ có thêm nhiều sản phẩm tốt như này

Huong Bui2024年8月8日

Rất ok

Cẩm Nhi2024年8月8日

Tôi đã dùng và thấy khá hữu ích, nhanh, dễ sử dụng.

Huyền Dương2024年8月8日

Tiện ích dễ sử dụng, tiện

Showing 18 results

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Bridge/connector extension enabling digital signing of Vietnamese e-invoices using USB token digital certificates via native messaging

Vietnamese businesses need to digitally sign electronic invoices using hardware USB tokens, but web browsers cannot directly access USB token hardware. This extension bridges the gap between e-invoice web applications and a local native messaging component (com.tsd.einvoice) that interfaces with the USB token.

User installs the extension and a native messaging host component. When using an e-invoice web application (e.g., einvoice.com.vn), the web page sends signing requests via postMessage to the content script, which forwards them to the background script. The background script communicates with the native host (com.tsd.einvoice) which interfaces with the USB token to perform digital signing, and the signed result is returned back to the web application.

Target users: Vietnamese businesses using electronic invoicing / Accountants and finance staff signing e-invoices / Users of Thaison Technology e-invoice platforms / Employees at companies like Honda Vietnam, Coca-Cola Vietnam, and other enterprises listed in externally_connectable

Cannot inspect the native messaging host component (com.tsd.einvoice) which handles actual USB token interaction
Cannot confirm the full list of destination service features or their pricing models
The content script whitelist only includes einvoice.com.vn and einvoice.vn but externally_connectable has more domains - unclear if all are actively used

Monetization

No paid features detected

The extension contains no payment-related code, no premium feature gating, no subscription logic, no billing API calls, and no upgrade prompts. It is a free utility bridge that connects e-invoice web apps to a native USB token signing component. The keyword hits for 'pro' are false positives from Promise constructors, comments about 'probing', and base64-encoded metadata.

Confidence: 90
Payment platform: --
Source: AI / High
Login required: No
Reason: The extension is a pure bridge/connector between Vietnamese e-invoice web applications and a native messaging host for USB token signing. It contains no login UI, no authentication logic, no credential storage, and no session management beyond a simple sessionStorage flag marking the extension as installed. While the destination e-invoice services (einvoice.com.vn, etc.) likely require their own accounts, the extension itself does not gate any functionality behind login.

Permission risk

High-risk permissions

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

敏感权限：nativeMessaging
扩展能力较强：scripting

Publisher

Thaison Technology Development Co., Ltd

Công ty TNHH phát triển công nghệ Thái Sơn

Email: [email protected]
Phone: +84356224986
Address: Số 15, Đặng Thùy Trâm, phường Cổ Nhuế 1 Bắc Từ Liêm, Hà Nội 100000 VN

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