Tools I use are youtube-dl for videos and media, a PDF printer for storing websites - preferably used in conjunction with reader mode in Firefox - and the scree

Tools I use are youtube-dl for videos and media, a PDF printer for storing websites - preferably used in conjunction with reader mode in Firefox - and the screenshotting tool of Firefox for snippets from webpages (think mostly tweets). Especially the last one is particularly crude as it does not allow to search the information. (I've heard of Screenotate but haven't tried it yet).