Map extensions
Turn the tools that viewers see on a map on or off, and set their options. Find the setup guide for each Extensions page tool.
Use a map’s Extensions page to turn viewer tools on or off and set their options. New maps enable Legend, Search, Measure, Refresh map, Share and bookmark, Basemap chooser, and Map Help. Legend also opens when the map loads.
Start here
Essentials
How to set up the Legend
A labelled key for every layer; viewers can collapse it or toggle layers from inside.
How to set up Search
Address, attribute, and coordinate search from a single bar.
How to set up the Measure tool
Viewers draw a line for length or a polygon for area.
How to set up printing
Viewers export the current view as a PDF with legend, scale bar, and north arrow baked in.
Data discovery
Not sure which tool to add? Start from what your viewers need to find. Search is in Essentials above; the other three tools are below.
How to set up Advanced Search
Viewers filter one layer’s features by attribute conditions and export results.
How to set up the Query tool
Viewers combine attribute filters with spatial selection (point / rectangle / circle / polygon / all) and optionally see a configurable report.
How to set up Proximity Analysis
Viewers pick a reference and find features within a distance, with optional report.
Navigation and decoration
How to set up the Scale bar
Always-on distance scale (Metric / Imperial / Nautical).
How to set the Copyright text
Single-line attribution shown on the map.
How to enable Mouse position
Coordinate readout under the cursor.
How to enable Geolocation
Viewers see (and optionally follow) their device’s current location.
How to enable Street view
Viewers open Google Street View at the map centre.
How to enable the Basemap chooser
Viewers switch the basemap for their session.
How to enable Refresh map
Viewers reset the map to its initial view.
How to enable Map Help
Viewers open a built-in pan/zoom guidance dialog.
Interaction
How to enable Sketch
Viewers draw freehand annotations and overlays on the map.
How to enable Share and bookmark
Viewers share the current map view and save bookmarks to return to.
How to set up Mouse highlight
Features in a chosen layer highlight as viewers hover.