That's been built into Firefox for well over a decade: https://www.ghacks.net/2015/06/22/how-to-use-dynamic-bookmarks-in-firefox/ https://www.ghacks.net/2015/0

That's been built into Firefox for well over a decade: https://www.ghacks.net/2015/06/22/how-to-use-dynamic-bookmarks-in-firefox/ https://www.ghacks.net/2015/06/22/how-to-use-dynamic-bookmar...