Metered connection functionality on macOS
It would be great to have some sort of metered connection functionality on macOS like Windows. I know that Windows 10 has this native in the OS, but I think there are other ways to implement on Mac:
1) Being able to select a network adapter (ex: Novatel U620L LTE modem)
2) Being able to whitelist and blacklist ESSIDs for syncing
3) Ability to manually turn on a "limited mode"
Honestly, I'd love the option to have all 3 of those.