diff --git a/include/clap/all.h b/include/clap/all.h
index bfda937b..54bbfbc4 100644
--- a/include/clap/all.h
+++ b/include/clap/all.h
@@ -9,6 +9,7 @@
 #include "ext/draft/resource-directory.h"
 #include "ext/draft/transport-control.h"
 #include "ext/draft/triggers.h"
+#include "ext/draft/location.h"
 #include "ext/draft/tuning.h"
 #include "ext/draft/undo.h"
 #include "ext/draft/scratch-memory.h"
diff --git a/include/clap/color.h b/include/clap/color.h
index 3f643590..9da24fac 100644
--- a/include/clap/color.h
+++ b/include/clap/color.h
@@ -13,6 +13,8 @@ typedef struct clap_color {
    uint8_t blue;
 } clap_color_t;
 
+static const CLAP_CONSTEXPR clap_color_t CLAP_COLOR_TRANSPARENT = { 0, 0, 0, 0 };
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/include/clap/ext/draft/location.h b/include/clap/ext/draft/location.h
new file mode 100644
index 00000000..3a1787d2
--- /dev/null
+++ b/include/clap/ext/draft/location.h
@@ -0,0 +1,73 @@
+#pragma once
+
+#include "../../color.h"
+#include "../../plugin.h"
+#include "../../string-sizes.h"
+
+// This extension allows a host to tell the plugin more about its position
+// within a project or session.
+
+static CLAP_CONSTEXPR const char CLAP_EXT_LOCATION[] = "clap.location/1";
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+enum {
+   // Represents a document/project/session.
+   CLAP_PLUGIN_LOCATION_PROJECT = 1,
+
+   // Represents a group of tracks.
+   // It can contain both track groups, tracks and devices (post processing).
+   // The first device within a track group has the index of
+   // the last track or track group within this group + 1.
+   CLAP_PLUGIN_LOCATION_TRACK_GROUP = 2,
+
+   // Represents a single tracks. It contains devices (serial).
+   CLAP_PLUGIN_LOCATION_TRACK = 3,
+
+   // Represents a single device.
+   // It contains other nested device chains.
+   CLAP_PLUGIN_LOCATION_DEVICE = 4,
+
+   // Represents a nested device chain (serial).
+   // Its parent must be a device.
+   // It contains other devices.
+   CLAP_PLUGIN_LOCATION_NESTED_DEVICE_CHAIN = 5,
+};
+
+typedef struct clap_plugin_location_element {
+   // Kind of the element, must be one of the CLAP_PLUGIN_LOCATION_* values.
+   uint32_t kind;
+
+   // Index within the parent element.
+   // Set to 0 if irrelevant.
+   uint32_t index;
+
+   // Internal ID of the element.
+   // This is not intended for display to the user,
+   // but rather to give the host a potential quick way for lookups.
+   char id[CLAP_PATH_SIZE];
+
+   // User friendly name of the element.
+   char name[CLAP_NAME_SIZE];
+
+   // Color for this element, should be CLAP_COLOR_TRANSPARENT if no color is
+   // used for this element.
+   clap_color_t color;
+} clap_plugin_location_element_t;
+
+typedef struct clap_plugin_location {
+   // Called by the host when the location of the plugin instance changes.
+   //
+   // The last item in this array always refers to the device itself, and as
+   // such is expected to be of kind CLAP_PLUGIN_LOCATION_DEVICE.
+   // [main-thread]
+   void(CLAP_ABI *set_location)(clap_plugin_t                  *plugin,
+                                clap_plugin_location_element_t *path,
+                                uint32_t                        num_elements);
+} clap_plugin_location_t;
+
+#ifdef __cplusplus
+}
+#endif