PDF Reference Helper is a Chrome extension designed to enhance the academic research process by extracting references from PDFs. This free tool allows users to quickly access references via Google Scholar and export them to BibTeX format, making it suitable for scholars and researchers alike. It supports various citation styles and provides a seamless experience with a persistent, movable window for multitasking across different PDFs.

The extension operates on a local level, ensuring privacy by not collecting any personal data or sending information to external servers. Users can easily manage their references by opening a PDF, clicking the extension icon, and utilizing the one-click functionality for accessing Google Scholar or exporting references. With minimal permissions required, PDF Reference Helper is a straightforward solution for those looking to streamline their academic workflows.