From May 25th, 2016 to January 3rd, 2022, 50% user give 5-star rating, 50% user give 4-star rating. for Bookmark Folder Hotkeys chrome extension.
Does what I need without a bunch of other nonsense, thanks!
Poor use notes and description. Opens all bookmarks in specified folder in new tabs. You find the ID you need from the URL bar while in the folder you want to use in Chromes bookmarks manager. And you change the hotkeys from Settings > Extensions > Keyboard Shortcuts.