AI 产品解读Browser screenshot capture with cropping, saving, and clipboard support
Provides a lightweight, free, open-source tool for capturing, cropping, and saving screenshots directly from the browser viewport without requiring any external service or account
User clicks the extension icon or presses the configured keyboard shortcut → extension injects Jcrop overlay on the current page → user selects a crop area (in crop/wait mode) or the viewport is captured directly (in viewport mode) → screenshot is captured via chrome.tabs.captureVisibleTab → image is cropped if needed and saved to file (via download) and/or copied to clipboard (as data URL string or binary image) based on user settings configured in the options page
Capture viewport screenshot with optional crop selection (Crop and Save / Crop and Wait modes)Capture full viewport without cropping (Capture Viewport mode)Save screenshots as PNG or JPG files with automatic timestamped filenamesCopy screenshots to clipboard as Data URL string or Binary ImageConfigurable keyboard shortcut (default Alt+S)HDPI/Retina display scaling preservation or downscaling
- 目标用户
- Users who need quick browser screenshots / Developers and designers capturing web page content / Productivity-focused users wanting a simple screenshot tool
- The 'Capture Document' (full page scroll) mode is commented out in options UI (line 8 of options/index.js) but the code still exists in content/index.js — unclear if this feature is intentionally disabled or just hidden
- No privacy policy URL provided in the store listing
付费分析未识别到付费功能
The deterministic heuristic falsely flagged 'subscribe' and 'upgrade' keywords, but all hits are from vendor libraries (Mithril.js event subscribe pattern, MDC CSS class 'mdc-ripple-upgraded'). The extension's own source code contains zero payment, billing, premium, or upgrade logic. The store description explicitly states 'Free and Open Source'. No payment platforms, gated features, or premium tiers exist. All features (crop & save, crop & wait, viewport capture, clipboard copy, format selection, scaling) are fully available.
- 置信度
- 100
- 支付平台
- --
- 来源
- AI / 高
- 需要登录
- 否
- 登录理由
- No login, authentication, or account creation exists anywhere in the extension's own source code. All 'auth' keyword hits are from vendor library copyright headers (e.g., 'AUTHORS OR COPYRIGHT HOLDERS' in mdc.min.js). The extension operates entirely locally using chrome.storage.sync for settings persistence and chrome.tabs.captureVisibleTab for screenshots.