NVDA PDF Reader Add-on

Overview

The PDF Reader add-on for NVDA (NonVisual Desktop Access) provides accessible PDF reading capabilities for blind and visually impaired users. This add-on enables users to open PDF files, extract text content, and navigate through pages efficiently using keyboard shortcuts and an intuitive interface.

Features

• PDF Import: Open and process PDF files through a simple file dialog
• Text Extraction: Automatically extract text from PDF pages for screen reader access
• Page Navigation: Navigate through PDF pages using previous/next buttons or keyboard shortcuts
• Quick Page Access: Jump to specific pages using a dropdown selector
• Accessible Interface: Fully accessible dialog boxes designed for screen reader users
• Keyboard Shortcuts: Comprehensive keyboard support for all functions

Installation

1. Download the latest version of the PDF Reader add-on
2. Open NVDA and navigate to Tools > Manage Add-ons
3. Click "Install" and select the downloaded add-on file
4. Restart NVDA when prompted

Usage

Opening the PDF Reader

Press NVDA+Alt+P to open the main PDF Reader dialog.

Main Dialog Options

• Import PDF: Browse and select a PDF file to open
• About: Learn more about the add-on and access additional resources
• Help: View step-by-step instructions for using the add-on
• Close: Exit the PDF Reader

PDF Navigation Panel

Once a PDF is loaded, you can:

• Use Alt+P for previous page
• Use Alt+N for next page
• Select a specific page from the "Go to" dropdown
• View total pages and current page information in the status display
• Navigate through extracted text using standard text navigation keys

Telegram Channel

The add-on provides access to a Telegram channel with additional resources and support for blind and visually impaired users. Access this through the About dialog.

System Requirements

• NVDA 2019.3 or later
• Windows 7 or later
• PyMuPDF library (included in add-on)

Support

For technical support and additional resources:

• Use the Help dialog within the add-on for detailed instructions
• Join our Telegram channel: https://t.me/blindtechvisionary

License

This add-on is provided as free software. Please refer to the specific license terms included with the add-on distribution.

Privacy

This add-on does not collect or transmit any personal data. All PDF processing occurs locally on your computer.

Version History

• Version 1.0: Initial release with basic PDF reading and navigation features

Contributing

This add-on is designed specifically for the blind and visually impaired community. Feedback and suggestions for improvement are welcome through the provided communication channels.

Note

This add-on requires the PyMuPDF library for PDF processing, which is included in the distribution. Ensure that your security software does not block the necessary components for proper functionality.