AI 产品解读Browser page marker/annotation tool for classroom instruction, companion to Win Bird 授業支援 (Classroom Support) system
Enables teachers to draw, annotate, and highlight directly on captured browser page content during live classroom instruction or presentations
1) Extension checks permission from Win Bird companion extensions. 2) User clicks browser action to capture current tab as image. 3) A new marker window opens with the captured image as background. 4) User draws/annotates using pen, eraser, or laser pointer with selectable colors and thicknesses. 5) Annotated content can be downloaded. 6) Markers can be controlled remotely via the Win Bird controller extension for coordinated classroom use.
Marker/pen drawing with 10 colorsEraser toolLaser pointer3 thickness levelsUndo/redo (up to 50 steps)Download annotated image as file
- 目标用户
- Teachers and educators using Win Bird Classroom Support system / Classroom presenters
- Extension is a companion module; full functionality depends on Win Bird 授業支援 parent application (separate extensions akjgeilpciajekhdkkomclnkmbapmfld and aenkapbklopnjfadjnjghcbnnloadlpl)
- Cannot verify whether the parent Win Bird system requires login or has paid tiers from this extension's code alone
- Chrome Web Store detail was unavailable for additional context
付费分析未识别到付费功能
No payment systems, subscription APIs, premium feature gating, or billing code found. The 'upgrade' keyword is from IndexedDB's onupgradeneeded event (database schema upgrade), not a paid upgrade. The 'pro' keyword hits are false positives from minified code and verified_contents.json metadata. No 'premium', 'license', 'subscription', 'stripe', 'payment' keywords found.
- 置信度
- 90
- 支付平台
- --
- 来源
- AI / 中
- 需要登录
- 否
- 登录理由
- No login, authentication, or account creation code found. The extension uses chrome.storage.session for internal state management (not user sessions). It communicates with companion Win Bird extensions (akjgeilpciajekhdkkomclnkmbapmfld and aenkapbklopnjfadjnjghcbnnloadlpl) via chrome.runtime.sendMessage to check permission to use the marker, but this is inter-extension permission checking (IsAllowedToUseMarker), not user authentication. No 'login', 'account', 'password', or 'auth' keywords found in source.
