diff --git a/src/olympic/studio/applib/src/app.cpp b/src/olympic/studio/applib/src/app.cpp
index 8507638c5..6eb9d131d 100644
--- a/src/olympic/studio/applib/src/app.cpp
+++ b/src/olympic/studio/applib/src/app.cpp
@@ -28,10 +28,15 @@ class StudioUIDrawer: public turbine::gl::Drawer {
 };
 
 static void keyEventHandler(turbine::Context &ctx, turbine::Key key, bool down) noexcept {
-	auto sctx = turbine::applicationData<studio::Context>(ctx);
+	auto const sctx = turbine::applicationData<studio::Context>(ctx);
 	sctx->ui.handleKeyEvent(key, down);
 }
 
+static void mouseButtonEventHandler(turbine::Context &ctx, int const btn, bool const down) noexcept {
+	auto const sctx = turbine::applicationData<studio::Context>(ctx);
+	sctx->ui.handleMouseButtonEvent(btn, down);
+}
+
 [[nodiscard]]
 ox::Vector<ox::SpanView<uint8_t>> WindowIcons() noexcept;
 
@@ -43,6 +48,7 @@ static ox::Error runApp(
 	oxLogError(turbine::setWindowIcon(*ctx, WindowIcons()));
 	turbine::setWindowTitle(*ctx, keelCtx(*ctx).appName);
 	turbine::setKeyEventHandler(*ctx, keyEventHandler);
+	turbine::setMouseButtonEventHandler(*ctx, mouseButtonEventHandler);
 	turbine::requireRefreshWithin(*ctx, 0);
 	StudioUI ui(*ctx, projectDataDir);
 	StudioUIDrawer drawer(ui);
diff --git a/src/olympic/studio/applib/src/studioui.cpp b/src/olympic/studio/applib/src/studioui.cpp
index 83f5fea99..8cfbcd4f8 100644
--- a/src/olympic/studio/applib/src/studioui.cpp
+++ b/src/olympic/studio/applib/src/studioui.cpp
@@ -177,6 +177,16 @@ void StudioUI::handleKeyEvent(turbine::Key const key, bool const down) noexcept
 	}
 }
 
+void StudioUI::handleMouseButtonEvent(int const btn, bool const down) noexcept {
+	if (down) {
+		if (btn == 3) { // back button
+			navigateBack(m_sctx);
+		} else if (btn == 4) { // forward button
+			navigateForward(m_sctx);
+		}
+	}
+}
+
 void StudioUI::handleNavigationChange(ox::StringParam path, ox::StringParam navArgs) noexcept {
 	m_navAction.emplace(std::move(path), std::move(navArgs));
 }
diff --git a/src/olympic/studio/applib/src/studioui.hpp b/src/olympic/studio/applib/src/studioui.hpp
index ed4c0f9f5..dc758786e 100644
--- a/src/olympic/studio/applib/src/studioui.hpp
+++ b/src/olympic/studio/applib/src/studioui.hpp
@@ -87,6 +87,8 @@ class StudioUI final: public ox::SignalHandler {
 
 		void handleKeyEvent(turbine::Key, bool down) noexcept;
 
+		void handleMouseButtonEvent(int btn, bool down) noexcept;
+
 		void handleNavigationChange(ox::StringParam path, ox::StringParam navArgs) noexcept;
 
 		[[nodiscard]]
diff --git a/src/olympic/turbine/include/turbine/turbine.hpp b/src/olympic/turbine/include/turbine/turbine.hpp
index 338cd4b35..65cce5d13 100644
--- a/src/olympic/turbine/include/turbine/turbine.hpp
+++ b/src/olympic/turbine/include/turbine/turbine.hpp
@@ -79,11 +79,14 @@ enum Key {
 };
 
 using KeyEventHandler = void(*)(Context&, Key, bool);
+using MouseButtonEventHandler = void(*)(Context&, int btn, bool);
 
 void setKeyEventHandler(Context &ctx, KeyEventHandler h) noexcept;
 
+void setMouseButtonEventHandler(Context &ctx, MouseButtonEventHandler h) noexcept;
+
 [[nodiscard]]
-KeyEventHandler keyEventHandler(Context &ctx) noexcept;
+KeyEventHandler keyEventHandler(Context const &ctx) noexcept;
 
 [[nodiscard]]
 bool buttonDown(Context const&ctx, Key) noexcept;
diff --git a/src/olympic/turbine/src/gba/turbine.cpp b/src/olympic/turbine/src/gba/turbine.cpp
index c015e036e..df24c0ed2 100644
--- a/src/olympic/turbine/src/gba/turbine.cpp
+++ b/src/olympic/turbine/src/gba/turbine.cpp
@@ -133,7 +133,9 @@ void setKeyEventHandler(Context &ctx, KeyEventHandler h) noexcept {
 	ctx.keyEventHandler = h;
 }
 
-KeyEventHandler keyEventHandler(Context &ctx) noexcept {
+void setMouseButtonEventHandler(Context&, MouseButtonEventHandler) noexcept {}
+
+KeyEventHandler keyEventHandler(Context const &ctx) noexcept {
 	return ctx.keyEventHandler;
 }
 
diff --git a/src/olympic/turbine/src/glfw/context.hpp b/src/olympic/turbine/src/glfw/context.hpp
index c526b6ba5..a9e1d318c 100644
--- a/src/olympic/turbine/src/glfw/context.hpp
+++ b/src/olympic/turbine/src/glfw/context.hpp
@@ -16,6 +16,7 @@ class Context {
 		UpdateHandler updateHandler = [](Context&) -> int {return -1;};
 		keel::Context keelCtx;
 		KeyEventHandler keyEventHandler = nullptr;
+		MouseButtonEventHandler mouseButtonEventHandler = nullptr;
 		ox::AnyPtr applicationData;
 
 		// GLFW impl data ////////////////////////////////////////////////////////
diff --git a/src/olympic/turbine/src/glfw/turbine.cpp b/src/olympic/turbine/src/glfw/turbine.cpp
index 5d740953e..716e70309 100644
--- a/src/olympic/turbine/src/glfw/turbine.cpp
+++ b/src/olympic/turbine/src/glfw/turbine.cpp
@@ -299,9 +299,14 @@ static void handleKeyPress(Context &ctx, int const key, bool const down) noexcep
 static void handleGlfwCursorPosEvent(GLFWwindow*, double, double) noexcept {
 }
 
-static void handleGlfwMouseButtonEvent(GLFWwindow *window, int, int, int) noexcept {
+static void handleGlfwMouseButtonEvent(
+	GLFWwindow *window,
+	int const btn,
+	int const action,
+	int) noexcept {
 	auto &ctx = *static_cast<Context*>(glfwGetWindowUserPointer(window));
 	setMandatoryRefreshPeriod(ctx, ticksMs(ctx) + config::MandatoryRefreshPeriod);
+	ctx.mouseButtonEventHandler(ctx, btn, action == 1);
 }
 
 static void handleGlfwKeyEvent(GLFWwindow *window, int const key, int, int const action, int) noexcept {
@@ -339,7 +344,8 @@ ox::Result<ox::UPtr<Context>> init(
 	glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GLFW_TRUE);
 	glfwWindowHint(GLFW_RESIZABLE, GLFW_TRUE);
 	constexpr auto Scale = 5;
-	ctx->window = glfwCreateWindow(240 * Scale, 160 * Scale, ctx->keelCtx.appName.c_str(), nullptr, nullptr);
+	ctx->window = glfwCreateWindow(
+		240 * Scale, 160 * Scale, ctx->keelCtx.appName.c_str(), nullptr, nullptr);
 	//ctx.window = glfwCreateWindow(876, 743, ctx.keelCtx.appName.c_str(), nullptr, nullptr);
 	if (ctx->window == nullptr) {
 		return ox::Error(1, "Could not open GLFW window");
@@ -447,15 +453,19 @@ void setShutdownHandler(Context &ctx, ShutdownHandler const handler) noexcept {
 	ctx.shutdownHandler = handler;
 }
 
-void setUpdateHandler(Context &ctx, UpdateHandler h) noexcept {
+void setUpdateHandler(Context &ctx, UpdateHandler const h) noexcept {
 	ctx.updateHandler = h;
 }
 
-void setKeyEventHandler(Context &ctx, KeyEventHandler h) noexcept {
+void setKeyEventHandler(Context &ctx, KeyEventHandler const h) noexcept {
 	ctx.keyEventHandler = h;
 }
 
-KeyEventHandler keyEventHandler(Context &ctx) noexcept {
+void setMouseButtonEventHandler(Context &ctx, MouseButtonEventHandler const h) noexcept {
+	ctx.mouseButtonEventHandler = h;
+}
+
+KeyEventHandler keyEventHandler(Context const &ctx) noexcept {
 	return ctx.keyEventHandler;
 }