Stable signalNo paid features detectedHigh-risk permissions

InstaShare 2

Designed for seamless wireless presentation and collaboration that allows smooth casting on their BenQ Board.

Users30KCurrent public install base

Rating5.0Store average score

Reviews3Public review volume

Manifest versionV3Extension platform version

7-day growth0Net users gained this week

7-day growth rate0%Relative weekly velocity

Preview

InstaShare 2 Media preview

6 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

5.00

Latest

5.00

7-day rating change

0.00

2026年7月20日2026年7月26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 growthDeclining

-20K-40%

Technical snapshot

Version, languages, and crawl freshness

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

Version1.9.0.0

ManifestV3

Size48.06MiB

Languages1English

Published--

Store updated--

Last crawled--

Overview

Product summary

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

Designed for seamless wireless presentation and collaboration that allows smooth casting on their BenQ Board. Users can also watch and control all digital content on the display by mirroring the display screen on their own devices.

v1.9.0.0 Release note:

Improve board-to-device quality.

Reviews

Recent review snapshot

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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 text2Synced review bodies

Total ratings / reviews3Chrome 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★

Mohammad Yousofi2025年9月7日

Great way to mirror your screen

Phat Nguyen Duy2024年1月30日

Good

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AI product read

Wireless screen casting and presentation tool for BenQ Board interactive displays

Enables users to wirelessly cast/mirror their Chrome browser screen and share content (documents, photos, videos, camera) to a BenQ Board display without cables, and remotely control the board

User opens the extension → selects a BenQ Board to connect to (by room code or device discovery) → optionally authenticates via board's room code → gains access to casting controls → can mirror screen, share documents/images/videos/camera, or remotely control the board → host can manage connected users and display layouts

Target users: Teachers and educators using BenQ Board in classrooms / Business professionals using BenQ Board in meeting rooms / Anyone with a BenQ Board interactive display

The main application JS file (dist/assets/index.669cf293.js, 2.6MB) is heavily minified and could not be fully searched for paid or login logic
The extension's UI is a Vue/React SPA with routes, but most route logic is bundled in the large minified file
No config.json was available (only config.json.example which is binary/tiny at 46 bytes)

Monetization

No paid features detected

No premium, upgrade, subscription, license, payment, or billing-related code was found anywhere in the extension. The 'pro' keyword hits are from generic terms (project, process, protobuf in TF.js model) and are not paid-feature related. The extension connects to BenQ Board hardware via their signaling servers (benqcloud.com) — the BenQ Board itself is a commercial hardware product, but the extension is free software that interfaces with it. No payment platforms, no gated features, no upgrade prompts detected.

Confidence: 90
Payment platform: --
Source: AI / Medium
Login required: No
Reason: The extension uses chrome.identity.getProfileUserInfo() only to read the Chrome browser profile's existing email for display name derivation (part before '@'). The 'authentication' and 'login' signals in the code refer to device-level connection authentication (entering a room code/password to connect to a BenQ Board display), not user account login. PASSWORD_STATE (AUTHENTICATING/SUCCESS/FAILED), HOST_STATE (IN_AUTHENTICATION), and PROJECTION_STATE (AUTHENTICATING) all relate to board pairing/approval, not account authentication. There is no OAuth flow, no account creation UI, and no external service login required to use the core workflow.

Permission risk

High-risk permissions

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

敏感权限：management
扩展能力较强：tabs

Publisher

BenQ Corp.

Independent publisher

Email: [email protected]
Phone: --
Address: 16 Jihu Road, Neihu 內湖區, 台北市 114 TW

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