I'd recommend using Zotero as it's designed for researchers. It can save most pages for offline viewing, but also grabs metadata, and has specialized downloader

I'd recommend using Zotero as it's designed for researchers. It can save most pages for offline viewing, but also grabs metadata, and has specialized downloaders for papers and such. Main downside is it's not trying to plug into existing bookmarks. https://www.zotero.org/ https://www.zotero.org/