Download MapJumper Plus chrome extension. Jump to same location on a different map service (eg. from Google maps to OpenStreetMap and back). Works with many map services! and install in your Google chrome browser. This is Direct MapJumper Plus Crx download for Chrome it is also called MapJumper Plus offline CRX for chrome Download. This MapJumper Plus is used to Jump to same location on a different map service (eg. from Google maps to OpenStreetMap and back). Works with many map services!