Please add ".geoJSON" to the file type filter. A lot of goeJSON file have the file ending ".geoJSON".
Git commit ee0396305193849903f1f15879b5d0f3449aea52 by Dennis Nienhüser. Committed on 01/04/2016 at 17:52. Pushed by nienhueser into branch 'master'. Add .geojson extension, see https://en.wikipedia.org/wiki/GeoJSON M +1 -1 src/plugins/runner/json/JsonPlugin.cpp http://commits.kde.org/marble/ee0396305193849903f1f15879b5d0f3449aea52
Git commit cfa87d5f286d26a014ef932559ead9bc62e25abb by Dennis Nienhüser. Committed on 02/04/2016 at 06:59. Pushed by nienhueser into branch 'Applications/16.04'. Add .geojson extension, see https://en.wikipedia.org/wiki/GeoJSON (cherry picked from commit ee0396305193849903f1f15879b5d0f3449aea52) M +1 -1 src/plugins/runner/json/JsonPlugin.cpp http://commits.kde.org/marble/cfa87d5f286d26a014ef932559ead9bc62e25abb