Given that the aim is to still visit the URL, this appears to be browser bookmarks with extra steps. I am not seeing an advantage to the external storage mechanism and the overhead it brings.
Browsers have been doing an excellent job of managing bookmarks, you can tag and search for them from the address bar itself which is very convenient.
Browsers have been doing an excellent job of managing bookmarks, you can tag and search for them from the address bar itself which is very convenient.