This plug-in is similar to the Open Project/Action Note URL plug-in, but it handles multiple links. If a note field contains more than one link, you’ll be prompted to choose which ones to open. It’s especially convenient paired with a keyboard shortcut like ⌥⌘L.
Please note that you’ll need to install the Synced Preferences Plug-In to use this and some of Kaitlin Salzke’s other plug-ins.