diff --git a/Documentation/Reference/README.md b/Documentation/Reference/README.md
index 514d294..a6e55af 100644
--- a/Documentation/Reference/README.md
+++ b/Documentation/Reference/README.md
@@ -35,6 +35,7 @@
 -   [NavigationSplitView](structs/NavigationSplitView.md)
 -   [Overlay](structs/Overlay.md)
 -   [OverlaySplitView](structs/OverlaySplitView.md)
+-   [ProgressBar](structs/ProgressBar.md)
 -   [ScrollView](structs/ScrollView.md)
 -   [Signal](structs/Signal.md)
 -   [State](structs/State.md)
diff --git a/Documentation/Reference/extensions/View.md b/Documentation/Reference/extensions/View.md
index ea986f4..ed6466d 100644
--- a/Documentation/Reference/extensions/View.md
+++ b/Documentation/Reference/extensions/View.md
@@ -120,6 +120,12 @@ Run a function when the view gets an update.
 - Parameter onUpdate: The function.
 - Returns: A view.
 
+### `insensitive(_:)`
+
+Make the view insensitive (useful e.g. in overlays).
+- Parameter insensitive: Whether the view is insensitive.
+- Returns: A view.
+
 ### `stopModifiers()`
 
 Remove all of the content modifiers for the wrapped views.
diff --git a/Documentation/Reference/structs/ProgressBar.md b/Documentation/Reference/structs/ProgressBar.md
new file mode 100644
index 0000000..442c20e
--- /dev/null
+++ b/Documentation/Reference/structs/ProgressBar.md
@@ -0,0 +1,30 @@
+**STRUCT**
+
+# `ProgressBar`
+
+A progress bar widget.
+
+## Properties
+### `value`
+
+The value.
+
+## Methods
+### `init(value:total:)`
+
+Initialize a progress bar widget.
+- Parameters:
+    - value: The value.
+    - total: The maximum value.
+
+### `update(_:modifiers:)`
+
+Update the view storage of the progress bar widget.
+- Parameters:
+    - storage: The view storage.
+    - modifiers: Modify views before being updated.
+
+### `container(modifiers:)`
+
+Get the container of the progress bar widget.
+- Returns: The view storage.
diff --git a/Sources/Adwaita/View/Modifiers/InspectorWrapper.swift b/Sources/Adwaita/View/Modifiers/InspectorWrapper.swift
index b4b84e3..26b037c 100644
--- a/Sources/Adwaita/View/Modifiers/InspectorWrapper.swift
+++ b/Sources/Adwaita/View/Modifiers/InspectorWrapper.swift
@@ -118,4 +118,11 @@ extension View {
         inspect { _ in onUpdate() }
     }
 
+    /// Make the view insensitive (useful e.g. in overlays).
+    /// - Parameter insensitive: Whether the view is insensitive.
+    /// - Returns: A view.
+    public func insensitive(_ insensitive: Bool = true) -> View {
+        inspect { _ = $0?.sensitive(!insensitive) }
+    }
+
 }
diff --git a/Sources/Adwaita/View/ProgressBar.swift b/Sources/Adwaita/View/ProgressBar.swift
new file mode 100644
index 0000000..4367c3e
--- /dev/null
+++ b/Sources/Adwaita/View/ProgressBar.swift
@@ -0,0 +1,46 @@
+//
+//  Progressbar.swift
+//  Adwaita
+//
+//  Created by david-swift on 03.01.24.
+//
+
+import Libadwaita
+
+/// A progress bar widget.
+public struct ProgressBar: Widget {
+
+    /// The value.
+    var value: Double
+
+    /// Initialize a progress bar widget.
+    /// - Parameters:
+    ///     - value: The value.
+    ///     - total: The maximum value.
+    public init(value: Double, total: Double) {
+        if total != 0 {
+            self.value = value / total
+        } else {
+            self.value = 0
+        }
+    }
+
+    /// Update the view storage of the progress bar widget.
+    /// - Parameters:
+    ///     - storage: The view storage.
+    ///     - modifiers: Modify views before being updated.
+    public func update(_ storage: ViewStorage, modifiers: [(View) -> View]) {
+        if let bar = storage.view as? Libadwaita.ProgressBar {
+            _ = bar.fraction(value)
+        }
+    }
+
+    /// Get the container of the progress bar widget.
+    /// - Returns: The view storage.
+    public func container(modifiers: [(View) -> View]) -> ViewStorage {
+        let bar = Libadwaita.ProgressBar().fraction(value)
+        _ = bar.sensitive(false)
+        return .init(bar)
+    }
+
+}
diff --git a/user-manual/Information/Widgets.md b/user-manual/Information/Widgets.md
index be55d5c..283ea0d 100644
--- a/user-manual/Information/Widgets.md
+++ b/user-manual/Information/Widgets.md
@@ -20,6 +20,7 @@ This is an overview of the available widgets and other components in _Adwaita_.
 | Container            | Supports any widget conforming to `Libadwaita.InsertableContainer`. | Multiple widgets       |
 | Carousel             | A paginated scrolling widget.                                       | AdwCarousel            |
 | ViewSwitcher         | A control for switching between different views.                    | AdwViewSwitcher        |
+| ProgressBar          | A bar showing a progress.                                           | GtkProgressBar         |
 | StateWrapper         | A wrapper not affecting the UI which stores state information.      | -                      |
 
 ### View Modifiers
@@ -47,6 +48,7 @@ This is an overview of the available widgets and other components in _Adwaita_.
 | `toast(_:signal:)`                | Show a toast on top of the view whenever the signal gets activated.                     |
 | `toast(_:signal:button:handler:)` | Show a toast with a button on top of the view whenever the signal gets activated.       |
 | `overlay(_:)`                     | Overlay a view with another view.                                                       |
+| `insensitive(_:)`                 | Make a view unable to detect actions. This is especially useful for overlays.           |
 
 ### `Button` Modifiers
 | Syntax                       | Description                                                                             |