屏幕截图扩展

屏幕截图扩展，支持垂直/水平/2D滚动截图，OCR文字识别和高亮。包含PNG/JPEG/PDF保存，水印和关键词标签功能。

### Short Description (Max 132 characters) Capture full web pages, edit with OCR, and export to PPT/PDF/ZIP. Queue system, keyboard shortcuts, and smart file naming included! ### Long Description **Capture to PPT or PDF v2.0 - The Ultimate Workflow Tool for Web Content** Transform how you save and share web content. "Capture to PPT or PDF" allows you to capture web pages in various modes, edit screenshots with professional tools, extract text using OCR, and export seamlessly to PowerPoint, PDF, or ZIP formats with organized file naming. **New in Version 2.0:** - **Keyboard Shortcuts**: Quickly capture usage `Ctrl+Shift+1~4` for Current, Area, Full Page, and Down capture. - **Smart File Naming**: Filenames now include your selected tags/keywords for easier organization. - **Interval Capture**: Automatically capture screenshots at set intervals. Ideal for capturing video frames as high-quality images. - **Save Path Control**: Files are saved to your specified download subfolder. - **Enhanced Editor**: New UI with zoom effects, default yellow highlight for OCR, and precise tool controls. - **Improved Exports**: PPT/PDF now supports A4 splitting, and ZIP exports include keyword-based naming. - **Visual UI Updates**: Color-coded buttons and improved layout for better usability. **Key Features:** - **Versatile Capture Modes**: Current View, Full Page Scroll (Vertical), Selected Area, Down Capture, and Interval Capture. - **Queue System**: Capture multiple images to a temporary queue, organize them, and export in batch. - **Batch Export**: Save queue items as a single PDF, PowerPoint (PPTX) presentation, or ZIP archive. - **Built-in Editor**: Annotate with pen, shapes, arrows, text, blur, numbering, and crop. Supports Undo/Redo. - **OCR Integration**: Automatically recognize and highlight specific words or User IDs (e.g., for anonymization or emphasis) using various highlight colors and opacity settings. - **Customizable Settings**: Set scroll delays, JPG quality, file formats, and watermarks (URL/Time). - **Privacy Focused**: All processing happens locally. No data is sent to external servers. **How to Use:** 1. **Shortcut**: Use `Ctrl+Shift+1` (Current), `2` (Area), `3` (Full), `4` (Down) for instant capture. 2. **Popup**: Click the extension icon to access the Queue and Export options. 3. **Queue**: Add multiple captures to the queue. 4. **Edit**: Open the editor to annotate or run OCR on specific images. 5. **Export**: Choose PDF, PPT, or ZIP to save your collection. Perfect for students, researchers, and professionals who need to gather, analyze, and present information efficiently. ### Data Usage & Privacy Policy - **Local Processing**: All image processing (stitching, OCR, editing) is performed entirely within the user's browser. - **No Data Collection**: We do not collect, transmit, or store any personal data or captured content on external servers. 1. **Install** the extension. 2. **Keyboard Shortcuts**: Press `Ctrl+Shift+1` to capture the current screen instantly. 3. **Queue Capture**: - Click extension icon -> Select "Add to Queue" (or check Mode toggle). - Capture multiple different pages. 4. **Editor**: - Open a queued image in the Editor. - Use the **OCR** tool: type a word, click Run. Ensure highlighting works (Yellow). 5. **Batch Export**: - In the popup, check specific keywords/tags. - Click "Export to PPT". - *Outcome*: A .pptx file is downloaded to the `Capture/` folder (or configured path) with the filename containing the tags. 6. **Interval Capture**: - In popup settings, enable "Interval Capture". - Click "Down" or "Full Page" capture. - *Outcome*: The extension captures repeatedly based on settings. 7. **Verify Names**: Check downloaded filenames to ensure they follow `Tag_Timestamp` format without `capture_` prefix.