I have used the Firefox ScrapBook extension for over 10 years. It saves a static dump of the DOM of the page you are looking at (and all images) so it does not

I have used the Firefox ScrapBook extension for over 10 years. It saves a static dump of the DOM of the page you are looking at (and all images) so it does not depend on anything external to show the page and you can save pages that required a login or was generated by any amount of complex javascripts. Also saves a link to the original site and comes with features to edit pages and join them (those annoying articles spread out over multiple pages to show more ads) and more. There is a clone of it for Chrome as well that I have not tried.