#firefox

SingleFile is a powerful open-source web extension and CLI tool created by gildas-lormeau. It allows users to save a complete webpage—including all CSS, images, fonts, and frames—into a single, high-fidelity HTML file. Designed for researchers and digital archivists, it supports advanced features like auto-saving, batch processing, page annotation, and direct uploads to cloud storage like Google Drive and GitHub. SingleFile offers a highly reliable way to archive web pages for offline viewing without relying on external dependencies.