=== Installation ===

Click Add to Firefox.
Confirm permissions by selecting Add.
Chrome will briefly display a popup and show the new extension icon in the top-right toolbar.
Make sure Pin extension to toolbar is selected and click OK.
Alternatively, right-click the extension icon and choose Pin to keep it visible.

=== Strava account === If you don’t already have a Strava account, you’ll need to create one (free) to use the Strava Heatmap.

=== OpenStreetMap iD editor === To enable the Strava Heatmap in the iD editor:

Open the iD editor: https://www.openstreetmap.org/edit?editor=id
Press B or click Background settings, then scroll to Overlays.
Select a Strava Heatmap overlay from the list.
If you see the message "Click the Strava Heatmap extension icon to log into Strava…", click the red extension icon to authenticate.
After logging in, use the green extension icon to configure heatmap layers — choose activity type, color, and manage layer order or deletion.
In the editor, press Shift + Q to toggle the heatmap, and Shift + W to toggle data visibility.

=== GPX.studio editor === To enable the Strava Heatmap in GPX.studio:

Open GPX.studio: https://gpx.studio/app
Hover over the layers menu icon then scroll to Overlays.
Choose a Strava Heatmap overlay from the list.
If you see the message "Click the Strava Heatmap extension icon to log into Strava…", click the red extension icon to authenticate.
Once logged in, use the green extension icon to configure, reorder, or delete heatmap layers by activity and color.