content: I would like to share a few tools for internet researchers. These are essential tools in my toolkit. youtube-dl  is an incredibly good application that is not platform specific and is very capable of downloading videos for offline storage. https://ytdl-org.github.io/youtube-dl/index.html Two webpage capturing online applications for capturing whole webpages and puts them into an image or pdf, are also very useful. https://web-capture.net/ https://screenshot.guru/ and of course the standalone version for CLI that does the same, but gives you more options. wkthmltopdf/wkhtmltoimage https://www.tecmint.com/wkhtmltopdf-convert-website-html-page-to-pdf-linux/ https://wkhtmltopdf.org/