diff --git a/data/com.vixalien.decibels.data.gresource.xml b/data/com.vixalien.decibels.data.gresource.xml
index 60c3afb..2c5b585 100644
--- a/data/com.vixalien.decibels.data.gresource.xml
+++ b/data/com.vixalien.decibels.data.gresource.xml
@@ -11,6 +11,7 @@
     <file preprocess="xml-stripblanks">header.ui</file>
     <file preprocess="xml-stripblanks">player.ui</file>
     <file preprocess="xml-stripblanks">playback-rate-button.ui</file>
+    <file preprocess="xml-stripblanks">volume-button.ui</file>
     <file preprocess="xml-stripblanks">window.ui</file>
     <file preprocess="xml-stripblanks">gtk/help-overlay.ui</file>
 
diff --git a/data/meson.build b/data/meson.build
index 13b72d8..dfa5c93 100644
--- a/data/meson.build
+++ b/data/meson.build
@@ -5,8 +5,9 @@ blueprints = custom_target('blueprints',
     'empty.blp',
     'error.blp',
     'header.blp',
-    'window.blp',
     'playback-rate-button.blp',
+    'volume-button.blp',
+    'window.blp',
   ),
   output: '.',
   command: [find_program('blueprint-compiler'), 'batch-compile', '@OUTPUT@', '@CURRENT_SOURCE_DIR@', '@INPUT@'],
diff --git a/data/player.ui b/data/player.ui
index 40c653d..efcc5ab 100644
--- a/data/player.ui
+++ b/data/player.ui
@@ -139,7 +139,7 @@
               </object>
             </child>
             <child type="end">
-              <object class="GtkVolumeButton" id="volume_button">
+              <object class="APVolumeButton" id="volume_button">
                 <property name="valign">3</property>
               </object>
             </child>
diff --git a/data/volume-button.blp b/data/volume-button.blp
new file mode 100644
index 0000000..b5b68a3
--- /dev/null
+++ b/data/volume-button.blp
@@ -0,0 +1,46 @@
+using Gtk 4.0;
+using Adw 1;
+
+template $APVolumeButton : Adw.Bin {
+  MenuButton menu_button {
+    popover: 
+    Popover {
+      Box {
+        margin-start: 4;
+        margin-end: 4;
+        margin-top: 4;
+        margin-bottom: 4;
+        spacing: 4;
+        orientation: vertical;
+
+        Scale {
+          height-request: 200;
+          vexpand: true;
+          orientation: vertical;
+          inverted: true;
+          adjustment: 
+          Adjustment adjustment {
+            step-increment: 0.1;
+            lower: 0;
+            upper: 1;
+            value: 0.5;
+          }
+
+          ;
+          change-value => $scale_change_value_cb();
+
+          marks [
+            mark (0.5, bottom),
+          ]
+        }
+      }
+    }
+
+    ;
+
+    styles [
+      "flat",
+      "numeric",
+    ]
+  }
+}
diff --git a/po/POTFILES b/po/POTFILES
index 8e426e3..c0bd54d 100644
--- a/po/POTFILES
+++ b/po/POTFILES
@@ -12,5 +12,6 @@ src/application.ts
 src/drag-overlay.ts
 src/error.ts
 src/stream.ts
+src/volume-button.ts
 src/player.ts
 src/window.ts
diff --git a/src/com.vixalien.decibels.src.gresource.xml.in b/src/com.vixalien.decibels.src.gresource.xml.in
index c24e2e2..cd64790 100644
--- a/src/com.vixalien.decibels.src.gresource.xml.in
+++ b/src/com.vixalien.decibels.src.gresource.xml.in
@@ -11,6 +11,7 @@
     <file>playback-rate-button.js</file>
     <file>player.js</file>
     <file>stream.js</file>
+    <file>volume-button.js</file>
     <file>waveform.js</file>
     <file>window.js</file>
   </gresource>
diff --git a/src/meson.build b/src/meson.build
index 2dc1e65..7a47e9b 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -11,6 +11,7 @@ sources = [
   'playback-rate-button.ts',
   'player.ts',
   'stream.ts',
+  'volume-button.ts',
   'waveform.ts',
   'window.ts',
 ]
diff --git a/src/player.ts b/src/player.ts
index 7b6a801..2f7ee18 100644
--- a/src/player.ts
+++ b/src/player.ts
@@ -7,8 +7,10 @@ import { Window } from "./window.js";
 import { APHeaderBar } from "./header.js";
 import { APWaveForm } from "./waveform.js";
 import { APPlaybackRateButton } from "./playback-rate-button.js";
+import { APVolumeButton } from "./volume-button.js";
 
 GObject.type_ensure(APPlaybackRateButton.$gtype);
+GObject.type_ensure(APVolumeButton.$gtype);
 
 export class APPlayerState extends Adw.Bin {
   private _scale_adjustment!: Gtk.Adjustment;
diff --git a/src/volume-button.ts b/src/volume-button.ts
new file mode 100644
index 0000000..cd1b727
--- /dev/null
+++ b/src/volume-button.ts
@@ -0,0 +1,93 @@
+import Adw from "gi://Adw";
+import Gtk from "gi://Gtk?version=4.0";
+import GObject from "gi://GObject";
+
+export class APVolumeButton extends Adw.Bin {
+  private _adjustment!: Gtk.Adjustment;
+  private _menu_button!: Gtk.MenuButton;
+
+  static {
+    GObject.registerClass(
+      {
+        GTypeName: "APVolumeButton",
+        Template: "resource:///com/vixalien/decibels/volume-button.ui",
+        InternalChildren: [
+          "adjustment",
+          "menu_button",
+        ],
+        Properties: {
+          value: GObject.param_spec_double(
+            "value",
+            "value",
+            "The current value of the VolumeButton",
+            0,
+            1.0,
+            0.5,
+            GObject.ParamFlags.READABLE | GObject.ParamFlags.WRITABLE |
+              GObject.ParamFlags.EXPLICIT_NOTIFY,
+          ),
+        },
+      },
+      this,
+    );
+  }
+
+  constructor(params?: Partial<Adw.Bin.ConstructorProperties>) {
+    super(params);
+  }
+
+  get value() {
+    return this._adjustment.value;
+  }
+
+  set value(val: number) {
+    if (val === this.value) return;
+
+    this._adjustment.value = val;
+    this.set_tooltip(val);
+    this.set_icon(val);
+
+    this.notify("value");
+  }
+
+  private set_tooltip(value: number) {
+    let tooltip;
+
+    if (value === 1) {
+      tooltip = _("Full Volume");
+    } else if (value === 0) {
+      tooltip = _("Muted");
+    } else {
+      tooltip = imports.format.vprintf(
+        /* Translators: this is the percentage of the current volume,
+         * as used in the tooltip, eg. "49 %".
+         * Translate the "%d" to "%Id" if you want to use localised digits,
+         * or otherwise translate the "%d" to "%d".
+         */
+        C_("volume percentage", "%d %%"),
+        [Math.round(100 * value).toString()],
+      );
+    }
+
+    this.set_tooltip_text(tooltip);
+  }
+
+  private set_icon(value: number) {
+    let icon_name: string;
+
+    if (value === 0) icon_name = "audio-volume-muted";
+    else if (value === 1) icon_name = "audio-volume-high";
+    else if (value <= 0.5) icon_name = "audio-volume-low";
+    else icon_name = "audio-volume-medium";
+
+    this._menu_button.icon_name = `${icon_name}-symbolic`;
+  }
+
+  private scale_change_value_cb(
+    _scale: Gtk.Scale,
+    _scroll: Gtk.ScrollType,
+    value: number,
+  ) {
+    this.value = value;
+  }
+}
diff --git a/types/ambient.d.ts b/types/ambient.d.ts
index 2145882..b9bbc27 100644
--- a/types/ambient.d.ts
+++ b/types/ambient.d.ts
@@ -1,4 +1,5 @@
 declare function _(id: string): string;
+declare function C_(ctx: string, id: string): string;
 declare function print(args: string): void;
 declare function log(obj: object, others?: object[]): void;
 declare function log(msg: string, substitutions?: any[]): void;
@@ -16,10 +17,10 @@ declare module console {
   export function debug(...args: any[]): void;
 }
 
-declare interface String {
-  format(...replacements: string[]): string;
-  format(...replacements: number[]): string;
+declare module imports {
+  const format: {
+    format(this: String, ...args: any[]): string;
+    printf(fmt: string, ...args: any[]): string;
+    vprintf(fmt: string, args: any[]): string;
+  };
 }
-declare interface Number {
-  toFixed(digits: number): number;
-}
\ No newline at end of file