It takes whatever is in the Dom of the page you are viewing, and sticks it into a single HTML file that can be served later and will reproduce with high Fidelit

It takes whatever is in the Dom of the page you are viewing, and sticks it into a single HTML file that can be served later and will reproduce with high Fidelity the source page. I use it to export an HTML file that I can stick in my logseq archive for later. So much better than just printing to a PDF!