Neat Minimap auto hides/shows buttons and clutter as needed
Get the binary release using curse/twitch client or on wowinterface
The source of the addon resides on https://github.com/mooreatv/NeatMinimap (and the MoLib library at https://github.com/mooreatv/MoLib)
Releases detail/changes are on https://github.com/mooreatv/NeatMinimap/releases