3 files changed, 21 insertions, 9 deletions
diff --git a/editor/editor_export.cpp b/editor/editor_export.cpp
index b330f5d177..3585417d13 100644
--- a/editor/editor_export.cpp
+++ b/editor/editor_export.cpp
@@ -1288,8 +1288,18 @@ bool EditorExportPlatformPC::can_export(const Ref<EditorExportPreset> &p_preset,
 	return valid;
 }
 
-String EditorExportPlatformPC::get_binary_extension() const {
-	return extension;
+String EditorExportPlatformPC::get_binary_extension(const Ref<EditorExportPreset> &p_preset) const {
+	for (Map<String, String>::Element *E = extensions.front(); E; E = E->next()) {
+		if (p_preset->get(E->key())) {
+			return extensions[E->key()];
+		}
+	}
+
+	if (extensions.has("default")) {
+		return extensions["default"];
+	}
+
+	return "";
 }
 
 Error EditorExportPlatformPC::export_project(const Ref<EditorExportPreset> &p_preset, bool p_debug, const String &p_path, int p_flags) {
@@ -1337,8 +1347,8 @@ Error EditorExportPlatformPC::export_project(const Ref<EditorExportPreset> &p_pr
 	return save_pack(p_preset, pck_path);
 }
 
-void EditorExportPlatformPC::set_extension(const String &p_extension) {
-	extension = p_extension;
+void EditorExportPlatformPC::set_extension(const String &p_extension, const String &p_feature_key) {
+	extensions[p_feature_key] = p_extension;
 }
 
 void EditorExportPlatformPC::set_name(const String &p_name) {
diff --git a/editor/editor_export.h b/editor/editor_export.h
index 8b1cf4bcff..02b15aff10 100644
--- a/editor/editor_export.h
+++ b/editor/editor_export.h
@@ -240,7 +240,7 @@ public:
 
 	virtual bool can_export(const Ref<EditorExportPreset> &p_preset, String &r_error, bool &r_missing_templates) const = 0;
 
-	virtual String get_binary_extension() const = 0;
+	virtual String get_binary_extension(const Ref<EditorExportPreset> &p_preset) const = 0;
 	virtual Error export_project(const Ref<EditorExportPreset> &p_preset, bool p_debug, const String &p_path, int p_flags = 0) = 0;
 	virtual void get_platform_features(List<String> *r_features) = 0;
 
@@ -363,7 +363,7 @@ class EditorExportPlatformPC : public EditorExportPlatform {
 	Ref<ImageTexture> logo;
 	String name;
 	String os_name;
-	String extension;
+	Map<String, String> extensions;
 
 	String release_file_32;
 	String release_file_64;
@@ -385,10 +385,10 @@ public:
 	virtual Ref<Texture> get_logo() const;
 
 	virtual bool can_export(const Ref<EditorExportPreset> &p_preset, String &r_error, bool &r_missing_templates) const;
-	virtual String get_binary_extension() const;
+	virtual String get_binary_extension(const Ref<EditorExportPreset> &p_preset) const;
 	virtual Error export_project(const Ref<EditorExportPreset> &p_preset, bool p_debug, const String &p_path, int p_flags = 0);
 
-	void set_extension(const String &p_extension);
+	void set_extension(const String &p_extension, const String &p_feature_key = "default");
 	void set_name(const String &p_name);
 	void set_os_name(const String &p_name);
 
diff --git a/editor/project_export.cpp b/editor/project_export.cpp
index 767dbcc27b..3c31b70564 100644
--- a/editor/project_export.cpp
+++ b/editor/project_export.cpp
@@ -718,7 +718,9 @@ void ProjectExportDialog::_export_project() {
 	export_project->set_access(FileDialog::ACCESS_FILESYSTEM);
 	export_project->clear_filters();
 	export_project->set_current_file(default_filename);
-	String extension = platform->get_binary_extension();
+
+	String extension = platform->get_binary_extension(current);
+
 	if (extension != String()) {
 		export_project->add_filter("*." + extension + " ; " + platform->get_name() + " Export");
 	}