diff --git a/druid-shell/src/platform/web/window.rs b/druid-shell/src/platform/web/window.rs
index c94b6d1fb0..860afb5e5b 100644
--- a/druid-shell/src/platform/web/window.rs
+++ b/druid-shell/src/platform/web/window.rs
@@ -19,6 +19,7 @@ use std::cell::{Cell, RefCell};
 use std::ffi::OsString;
 use std::rc::{Rc, Weak};
 use std::sync::{Arc, Mutex};
+use std::time::Duration;
 
 use instant::Instant;
 
@@ -44,6 +45,9 @@ use crate::region::Region;
 use crate::window;
 use crate::window::{FileDialogToken, IdleToken, TimerToken, WinHandler, WindowLevel};
 
+// This is the default timing on windows.
+const MULTI_CLICK_INTERVAL: Duration = Duration::from_millis(500);
+
 // This is a macro instead of a function since KeyboardEvent and MouseEvent has identical functions
 // to query modifier key states.
 macro_rules! get_modifiers {
@@ -97,6 +101,13 @@ struct WindowState {
     canvas: web_sys::HtmlCanvasElement,
     context: web_sys::CanvasRenderingContext2d,
     invalid: RefCell<Region>,
+    click_counter: ClickCounter,
+}
+
+#[derive(Debug, Clone)]
+struct ClickCounter {
+    last_click: Cell<Instant>,
+    click_count: Cell<u8>,
 }
 
 // TODO: support custom cursors
@@ -162,16 +173,42 @@ impl WindowState {
     }
 }
 
+impl ClickCounter {
+    fn new() -> ClickCounter {
+        ClickCounter {
+            // @cmyr: I had a weird panic here once?
+            last_click: Cell::new(
+                Instant::now()
+                    .checked_sub(MULTI_CLICK_INTERVAL)
+                    .unwrap_or_else(Instant::now),
+            ),
+            click_count: Cell::new(0),
+        }
+    }
+
+    fn current_click_count(&self) -> u8 {
+        let click_time = Instant::now();
+        let last_time = self.last_click.replace(click_time);
+        if click_time - last_time > MULTI_CLICK_INTERVAL {
+            self.click_count.set(0);
+        }
+        let click_count = self.click_count.get().saturating_add(1);
+        self.click_count.set(click_count);
+        click_count
+    }
+}
+
 fn setup_mouse_down_callback(ws: &Rc<WindowState>) {
     let state = ws.clone();
     register_canvas_event_listener(ws, "mousedown", move |event: web_sys::MouseEvent| {
         if let Some(button) = mouse_button(event.button()) {
+            let count = state.click_counter.current_click_count();
             let buttons = mouse_buttons(event.buttons());
             let event = MouseEvent {
                 pos: Point::new(event.offset_x() as f64, event.offset_y() as f64),
                 buttons,
                 mods: get_modifiers!(event),
-                count: 1,
+                count,
                 focus: false,
                 button,
                 wheel_delta: Vec2::ZERO,
@@ -416,6 +453,7 @@ impl WindowBuilder {
             canvas,
             context,
             invalid: RefCell::new(Region::EMPTY),
+            click_counter: ClickCounter::new(),
         });
 
         setup_web_callbacks(&window);