diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5be8107c..b0d0aa4a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,5 @@
 # Unreleased
+- Add web support via the 'stdweb' or 'web-sys' features
 
 - On macOS, implement `run_return`.
 - On iOS, fix inverted parameter in `set_prefers_home_indicator_hidden`.
diff --git a/src/dpi.rs b/src/dpi.rs
index 9c89c12c..99848ae9 100644
--- a/src/dpi.rs
+++ b/src/dpi.rs
@@ -55,6 +55,7 @@
 //! - **Wayland:** On Wayland, DPI factors are set per-screen by the server, and are always integers (most often 1 or 2).
 //! - **iOS:** DPI factors are both constant and device-specific on iOS.
 //! - **Android:** This feature isn't yet implemented on Android, so the DPI factor will always be returned as 1.0.
+//! - **Web:** DPI factors are handled by the browser and will always be 1.0 for your application.
 //!
 //! The window's logical size is conserved across DPI changes, resulting in the physical size changing instead. This
 //! may be surprising on X11, but is quite standard elsewhere. Physical size changes always produce a
diff --git a/src/monitor.rs b/src/monitor.rs
index 8e085a58..6db5f12b 100644
--- a/src/monitor.rs
+++ b/src/monitor.rs
@@ -145,12 +145,20 @@ impl MonitorHandle {
     /// Returns a human-readable name of the monitor.
     ///
     /// Returns `None` if the monitor doesn't exist anymore.
+    ///
+    /// ## Platform-specific
+    ///
+    /// - **Web:** Always returns None
     #[inline]
     pub fn name(&self) -> Option<String> {
         self.inner.name()
     }
 
     /// Returns the monitor's resolution.
+    ///
+    /// ## Platform-specific
+    ///
+    /// - **Web:** Always returns (0,0)
     #[inline]
     pub fn size(&self) -> PhysicalSize {
         self.inner.size()
@@ -158,6 +166,10 @@ impl MonitorHandle {
 
     /// Returns the top-left corner position of the monitor relative to the larger full
     /// screen area.
+    ///
+    /// ## Platform-specific
+    ///
+    /// - **Web:** Always returns (0,0)
     #[inline]
     pub fn position(&self) -> PhysicalPosition {
         self.inner.position()
@@ -171,12 +183,17 @@ impl MonitorHandle {
     ///
     /// - **X11:** Can be overridden using the `WINIT_HIDPI_FACTOR` environment variable.
     /// - **Android:** Always returns 1.0.
+    /// - **Web:** Always returns 1.0
     #[inline]
     pub fn hidpi_factor(&self) -> f64 {
         self.inner.hidpi_factor()
     }
 
     /// Returns all fullscreen video modes supported by this monitor.
+    ///
+    /// ## Platform-specific
+    ///
+    /// - **Web:** Always returns an empty iterator
     #[inline]
     pub fn video_modes(&self) -> impl Iterator<Item = VideoMode> {
         self.inner.video_modes()
diff --git a/src/platform/mod.rs b/src/platform/mod.rs
index 01125fbb..27ecde18 100644
--- a/src/platform/mod.rs
+++ b/src/platform/mod.rs
@@ -7,6 +7,7 @@
 //!  - `macos`
 //!  - `unix`
 //!  - `windows`
+//!  - `web`
 //!
 //! And the following platform-specific module:
 //!
diff --git a/src/platform/web.rs b/src/platform/web.rs
index 6a1a98cd..5fca0c42 100644
--- a/src/platform/web.rs
+++ b/src/platform/web.rs
@@ -1,5 +1,10 @@
 #![cfg(target_arch = "wasm32")]
 
+//! The web target does not automatically insert the canvas element object into the web page, to
+//! allow end users to determine how the page should be laid out. Use the `WindowExtStdweb` or
+//! `WindowExtWebSys` traits (depending on your web backend) to retrieve the canvas from the
+//! Window.
+
 #[cfg(feature = "stdweb")]
 use stdweb::web::html_element::CanvasElement;
 
diff --git a/src/platform_impl/web/event_loop/proxy.rs b/src/platform_impl/web/event_loop/proxy.rs
index ad9a35f7..e98585a3 100644
--- a/src/platform_impl/web/event_loop/proxy.rs
+++ b/src/platform_impl/web/event_loop/proxy.rs
@@ -2,7 +2,7 @@ use super::runner;
 use crate::event::Event;
 use crate::event_loop::EventLoopClosed;
 
-pub struct Proxy<T: 'static>{
+pub struct Proxy<T: 'static> {
     runner: runner::Shared<T>,
 }
 
@@ -20,7 +20,7 @@ impl<T: 'static> Proxy<T> {
 impl<T: 'static> Clone for Proxy<T> {
     fn clone(&self) -> Self {
         Proxy {
-            runner: self.runner.clone()
+            runner: self.runner.clone(),
         }
     }
 }
diff --git a/src/platform_impl/web/mod.rs b/src/platform_impl/web/mod.rs
index a272835d..44d4fc19 100644
--- a/src/platform_impl/web/mod.rs
+++ b/src/platform_impl/web/mod.rs
@@ -21,9 +21,7 @@ pub use self::error::OsError;
 pub use self::event_loop::{
     EventLoop, Proxy as EventLoopProxy, WindowTarget as EventLoopWindowTarget,
 };
-pub use self::monitor::{
-    Handle as MonitorHandle, Mode as VideoMode
-};
+pub use self::monitor::{Handle as MonitorHandle, Mode as VideoMode};
 pub use self::window::{
     Id as WindowId, PlatformSpecificBuilderAttributes as PlatformSpecificWindowBuilderAttributes,
     Window,
diff --git a/src/platform_impl/web/monitor.rs b/src/platform_impl/web/monitor.rs
index 196c23c8..0bec465a 100644
--- a/src/platform_impl/web/monitor.rs
+++ b/src/platform_impl/web/monitor.rs
@@ -10,19 +10,21 @@ impl Handle {
     }
 
     pub fn position(&self) -> PhysicalPosition {
-        unimplemented!();
+        PhysicalPosition { x: 0.0, y: 0.0 }
     }
 
     pub fn name(&self) -> Option<String> {
-        unimplemented!();
+        None
     }
 
     pub fn size(&self) -> PhysicalSize {
-        unimplemented!();
+        PhysicalSize {
+            width: 0.0,
+            height: 0.0,
+        }
     }
 
     pub fn video_modes(&self) -> impl Iterator<Item = VideoMode> {
-        // TODO: is this possible ?
         std::iter::empty()
     }
 }
@@ -45,9 +47,6 @@ impl Mode {
     }
 
     pub fn monitor(&self) -> MonitorHandle {
-        MonitorHandle {
-            inner: Handle
-        }
+        MonitorHandle { inner: Handle }
     }
 }
-
diff --git a/src/platform_impl/web/window.rs b/src/platform_impl/web/window.rs
index 0ac1cdc2..43c0511d 100644
--- a/src/platform_impl/web/window.rs
+++ b/src/platform_impl/web/window.rs
@@ -4,7 +4,7 @@ use crate::icon::Icon;
 use crate::monitor::MonitorHandle as RootMH;
 use crate::window::{CursorIcon, Fullscreen, WindowAttributes, WindowId as RootWI};
 
-use raw_window_handle::{RawWindowHandle, web::WebHandle};
+use raw_window_handle::web::WebHandle;
 
 use super::{backend, monitor, EventLoopWindowTarget};
 
@@ -179,13 +179,13 @@ impl Window {
 
     #[inline]
     pub fn set_cursor_position(&self, _position: LogicalPosition) -> Result<(), ExternalError> {
-        // TODO: pointer capture
+        // Intentionally a no-op, as the web does not support setting cursor positions
         Ok(())
     }
 
     #[inline]
     pub fn set_cursor_grab(&self, _grab: bool) -> Result<(), ExternalError> {
-        // TODO: pointer capture
+        // Intentionally a no-op, as the web does not (properly) support grabbing the cursor
         Ok(())
     }
 
@@ -201,7 +201,7 @@ impl Window {
 
     #[inline]
     pub fn set_maximized(&self, _maximized: bool) {
-        // TODO: should there be a maximization / fullscreen API?
+        // Intentionally a no-op, as canvases cannot be 'maximized'
     }
 
     #[inline]
@@ -232,7 +232,7 @@ impl Window {
 
     #[inline]
     pub fn set_ime_position(&self, _position: LogicalPosition) {
-        // TODO: what is this?
+        // Currently a no-op as it does not seem there is good support for this on web
     }
 
     #[inline]
diff --git a/src/window.rs b/src/window.rs
index 1eaeec47..6be850cc 100644
--- a/src/window.rs
+++ b/src/window.rs
@@ -303,6 +303,10 @@ impl WindowBuilder {
     /// Builds the window.
     ///
     /// Possible causes of error include denied permission, incompatible system, and lack of memory.
+    ///
+    /// Platform-specific behavior:
+    /// - **Web**: The window is created but not inserted into the web page automatically. Please
+    /// see the web platform module for more information.
     #[inline]
     pub fn build<T: 'static>(
         self,
@@ -321,6 +325,10 @@ impl Window {
     ///
     /// Error should be very rare and only occur in case of permission denied, incompatible system,
     ///  out of memory, etc.
+    ///
+    /// Platform-specific behavior:
+    /// - **Web**: The window is created but not inserted into the web page automatically. Please
+    /// see the web platform module for more information.
     #[inline]
     pub fn new<T: 'static>(event_loop: &EventLoopWindowTarget<T>) -> Result<Window, OsError> {
         let builder = WindowBuilder::new();
@@ -476,6 +484,7 @@ impl Window {
     /// ## Platform-specific
     ///
     /// - **iOS:** Has no effect.
+    /// - **Web:** Has no effect.
     #[inline]
     pub fn set_min_inner_size(&self, dimensions: Option<LogicalSize>) {
         self.window.set_min_inner_size(dimensions)
@@ -486,6 +495,7 @@ impl Window {
     /// ## Platform-specific
     ///
     /// - **iOS:** Has no effect.
+    /// - **Web:** Has no effect.
     #[inline]
     pub fn set_max_inner_size(&self, dimensions: Option<LogicalSize>) {
         self.window.set_max_inner_size(dimensions)
@@ -511,6 +521,7 @@ impl Window {
     ///
     /// - **Android:** Has no effect.
     /// - **iOS:** Can only be called on the main thread.
+    /// - **Web:** Has no effect.
     #[inline]
     pub fn set_visible(&self, visible: bool) {
         self.window.set_visible(visible)
@@ -530,6 +541,7 @@ impl Window {
     /// ## Platform-specific
     ///
     /// - **iOS:** Has no effect.
+    /// - **Web:** Has no effect.
     #[inline]
     pub fn set_resizable(&self, resizable: bool) {
         self.window.set_resizable(resizable)
@@ -540,6 +552,7 @@ impl Window {
     /// ## Platform-specific
     ///
     /// - **iOS:** Has no effect.
+    /// - **Web:** Has no effect.
     #[inline]
     pub fn set_maximized(&self, maximized: bool) {
         self.window.set_maximized(maximized)
@@ -585,8 +598,11 @@ impl Window {
     /// Turn window decorations on or off.
     ///
     /// ## Platform-specific
+    /// - **iOS:** Can only be called on the main thread. Controls whether the status bar is hidden
+    ///   via [`setPrefersStatusBarHidden`].
+    /// - **Web:** Has no effect.
     ///
-    /// - **iOS:** Has no effect.
+    /// [`setPrefersStatusBarHidden`]: https://developer.apple.com/documentation/uikit/uiviewcontroller/1621440-prefersstatusbarhidden?language=objc
     #[inline]
     pub fn set_decorations(&self, decorations: bool) {
         self.window.set_decorations(decorations)
@@ -597,6 +613,7 @@ impl Window {
     /// ## Platform-specific
     ///
     /// - **iOS:** Has no effect.
+    /// - **Web:** Has no effect.
     #[inline]
     pub fn set_always_on_top(&self, always_on_top: bool) {
         self.window.set_always_on_top(always_on_top)
@@ -620,6 +637,7 @@ impl Window {
     /// ## Platform-specific
     ///
     /// **iOS:** Has no effect.
+    /// - **Web:** Has no effect.
     #[inline]
     pub fn set_ime_position(&self, position: LogicalPosition) {
         self.window.set_ime_position(position)
@@ -644,6 +662,7 @@ impl Window {
     /// ## Platform-specific
     ///
     /// - **iOS:** Always returns an `Err`.
+    /// - **Web:** Has no effect.
     #[inline]
     pub fn set_cursor_position(&self, position: LogicalPosition) -> Result<(), ExternalError> {
         self.window.set_cursor_position(position)
@@ -657,6 +676,7 @@ impl Window {
     ///   awkward.
     /// - **Android:** Has no effect.
     /// - **iOS:** Always returns an Err.
+    /// - **Web:** Has no effect.
     #[inline]
     pub fn set_cursor_grab(&self, grab: bool) -> Result<(), ExternalError> {
         self.window.set_cursor_grab(grab)