Yep that's what I'm doing too, kind of a pain. I have multiple bookmarks saved like https://drk.mn/masternodes.html#XrKWRRb6uYznoScEh2NXRw8ythvAqwGFsR that at least jumps to the right part of the list.

Seems like having a script or a simple app to check a list of addresses wouldn't be too hard to do. But unfortunately as a non-dev it's over my head.