diff --git a/.changes/macos-private-api-split.md b/.changes/macos-private-api-split.md
new file mode 100644
index 000000000000..9b64b0b96ab4
--- /dev/null
+++ b/.changes/macos-private-api-split.md
@@ -0,0 +1,8 @@
+---
+"tauri": "minor:feat"
+"tauri-runtime": "minor:feat"
+"tauri-runtime-wry": "minor:feat"
+"tauri-utils": "minor:feat"
+---
+
+Added the `app > privateApiFullscreen` and `app > privateApiTransparent` configuration options to opt into the macOS WKWebView fullscreen API and transparent webview backgrounds independently, along with matching `macos-private-api-fullscreen` and `macos-private-api-transparent` Cargo features. The existing `macOSPrivateApi` flag is now deprecated but keeps working and enables both capabilities.
diff --git a/crates/tauri-cli/config.schema.json b/crates/tauri-cli/config.schema.json
index f62f28ee4ddd..87c4d744b2b4 100644
--- a/crates/tauri-cli/config.schema.json
+++ b/crates/tauri-cli/config.schema.json
@@ -46,6 +46,8 @@
       "default": {
         "enableGTKAppId": false,
         "macOSPrivateApi": false,
+        "privateApiFullscreen": false,
+        "privateApiTransparent": false,
         "security": {
           "assetProtocol": {
             "enable": false,
@@ -209,7 +211,18 @@
           ]
         },
         "macOSPrivateApi": {
-          "description": "MacOS private API configuration. Enables the transparent background API and sets the `fullScreenEnabled` preference to `true`.",
+          "description": "Deprecated: use [`AppConfig::private_api_fullscreen`] and/or [`AppConfig::private_api_transparent`] instead.\n\n MacOS private API configuration. Enables the transparent background API and sets the `fullScreenEnabled` preference to `true`.\n\n This is an umbrella that opts into both capabilities at once. Prefer the granular\n `privateApiFullscreen` / `privateApiTransparent` keys so you only enable what you need.",
+          "default": false,
+          "deprecated": true,
+          "type": "boolean"
+        },
+        "privateApiFullscreen": {
+          "description": "Enables the WKWebView fullscreen JavaScript API by setting the `fullScreenEnabled` preference to `true`.\n\n This relies on a macOS private API and is only respected on macOS.",
+          "default": false,
+          "type": "boolean"
+        },
+        "privateApiTransparent": {
+          "description": "Enables transparent webview backgrounds.\n\n This relies on a macOS private API and is only respected on macOS.",
           "default": false,
           "type": "boolean"
         },
diff --git a/crates/tauri-runtime-wry/Cargo.toml b/crates/tauri-runtime-wry/Cargo.toml
index 7c576dea5ec2..c63db1292ae8 100644
--- a/crates/tauri-runtime-wry/Cargo.toml
+++ b/crates/tauri-runtime-wry/Cargo.toml
@@ -62,10 +62,12 @@ jni = "0.21"
 default = ["x11", "dbus"]
 devtools = ["wry/devtools", "tauri-runtime/devtools"]
 x11 = ["tao/x11", "wry/x11"]
+macos-private-api-fullscreen = ["wry/fullscreen"]
+macos-private-api-transparent = ["wry/transparent", "tauri-runtime/macos-private-api-transparent"]
+# Legacy umbrella feature: enables both fullscreen and transparent capabilities.
 macos-private-api = [
-  "wry/fullscreen",
-  "wry/transparent",
-  "tauri-runtime/macos-private-api",
+  "macos-private-api-fullscreen",
+  "macos-private-api-transparent",
 ]
 # TODO: Remove in v3 - wry does not have this feature anymore
 objc-exception = []
diff --git a/crates/tauri-runtime-wry/src/lib.rs b/crates/tauri-runtime-wry/src/lib.rs
index 178ad2ce4905..e8cfdc6c138d 100644
--- a/crates/tauri-runtime-wry/src/lib.rs
+++ b/crates/tauri-runtime-wry/src/lib.rs
@@ -781,19 +781,19 @@ impl WindowBuilder for WindowBuilderWrapper {
       }
     }
 
-    #[cfg(any(not(target_os = "macos"), feature = "macos-private-api"))]
+    #[cfg(any(not(target_os = "macos"), feature = "macos-private-api-transparent"))]
     {
       window = window.transparent(config.transparent);
     }
     #[cfg(all(
       target_os = "macos",
-      not(feature = "macos-private-api"),
+      not(feature = "macos-private-api-transparent"),
       debug_assertions
     ))]
     if config.transparent {
       eprintln!(
-        "The window is set to be transparent but the `macos-private-api` is not enabled.
-        This can be enabled via the `tauri.macOSPrivateApi` configuration property <https://v2.tauri.app/reference/config/#macosprivateapi>
+        "The window is set to be transparent but the transparent background API is not enabled.
+        This can be enabled via the `app.privateApiTransparent` (or the legacy `app.macOSPrivateApi`) configuration property <https://v2.tauri.app/reference/config/#appconfig>
       ");
     }
 
@@ -1019,7 +1019,7 @@ impl WindowBuilder for WindowBuilderWrapper {
     self
   }
 
-  #[cfg(any(not(target_os = "macos"), feature = "macos-private-api"))]
+  #[cfg(any(not(target_os = "macos"), feature = "macos-private-api-transparent"))]
   fn transparent(mut self, transparent: bool) -> Self {
     self.inner = self.inner.with_transparent(transparent);
     self
diff --git a/crates/tauri-runtime/Cargo.toml b/crates/tauri-runtime/Cargo.toml
index c2c54cccc519..7cf1d4867130 100644
--- a/crates/tauri-runtime/Cargo.toml
+++ b/crates/tauri-runtime/Cargo.toml
@@ -69,4 +69,6 @@ objc2-web-kit = { version = "0.3", default-features = false, features = [
 
 [features]
 devtools = []
-macos-private-api = []
+macos-private-api-transparent = []
+# Legacy umbrella feature: kept as an alias for the transparent capability this crate gates.
+macos-private-api = ["macos-private-api-transparent"]
diff --git a/crates/tauri-runtime/src/webview.rs b/crates/tauri-runtime/src/webview.rs
index 61bc15d0366b..d098897026ad 100644
--- a/crates/tauri-runtime/src/webview.rs
+++ b/crates/tauri-runtime/src/webview.rs
@@ -465,7 +465,7 @@ impl From<&WindowConfig> for WebviewAttributes {
       .limit_navigations_to_app_bound_domains(config.limit_navigations_to_app_bound_domains)
       .general_autofill_enabled(config.general_autofill_enabled);
 
-    #[cfg(any(not(target_os = "macos"), feature = "macos-private-api"))]
+    #[cfg(any(not(target_os = "macos"), feature = "macos-private-api-transparent"))]
     {
       builder = builder.transparent(config.transparent);
     }
@@ -672,7 +672,7 @@ impl WebviewAttributes {
   }
 
   /// Enable or disable transparency for the WebView.
-  #[cfg(any(not(target_os = "macos"), feature = "macos-private-api"))]
+  #[cfg(any(not(target_os = "macos"), feature = "macos-private-api-transparent"))]
   #[must_use]
   pub fn transparent(mut self, transparent: bool) -> Self {
     self.transparent = transparent;
diff --git a/crates/tauri-runtime/src/window.rs b/crates/tauri-runtime/src/window.rs
index 936280ca18c3..4fc42f140efe 100644
--- a/crates/tauri-runtime/src/window.rs
+++ b/crates/tauri-runtime/src/window.rs
@@ -366,10 +366,10 @@ pub trait WindowBuilder: WindowBuilderBase {
   ///
   /// On Windows, using `no_redirection_bitmap` can help avoid a white flash when
   /// creating a transparent window.
-  #[cfg(any(not(target_os = "macos"), feature = "macos-private-api"))]
+  #[cfg(any(not(target_os = "macos"), feature = "macos-private-api-transparent"))]
   #[cfg_attr(
     docsrs,
-    doc(cfg(any(not(target_os = "macos"), feature = "macos-private-api")))
+    doc(cfg(any(not(target_os = "macos"), feature = "macos-private-api-transparent")))
   )]
   #[must_use]
   fn transparent(self, transparent: bool) -> Self;
diff --git a/crates/tauri-schema-generator/schemas/config.schema.json b/crates/tauri-schema-generator/schemas/config.schema.json
index f62f28ee4ddd..87c4d744b2b4 100644
--- a/crates/tauri-schema-generator/schemas/config.schema.json
+++ b/crates/tauri-schema-generator/schemas/config.schema.json
@@ -46,6 +46,8 @@
       "default": {
         "enableGTKAppId": false,
         "macOSPrivateApi": false,
+        "privateApiFullscreen": false,
+        "privateApiTransparent": false,
         "security": {
           "assetProtocol": {
             "enable": false,
@@ -209,7 +211,18 @@
           ]
         },
         "macOSPrivateApi": {
-          "description": "MacOS private API configuration. Enables the transparent background API and sets the `fullScreenEnabled` preference to `true`.",
+          "description": "Deprecated: use [`AppConfig::private_api_fullscreen`] and/or [`AppConfig::private_api_transparent`] instead.\n\n MacOS private API configuration. Enables the transparent background API and sets the `fullScreenEnabled` preference to `true`.\n\n This is an umbrella that opts into both capabilities at once. Prefer the granular\n `privateApiFullscreen` / `privateApiTransparent` keys so you only enable what you need.",
+          "default": false,
+          "deprecated": true,
+          "type": "boolean"
+        },
+        "privateApiFullscreen": {
+          "description": "Enables the WKWebView fullscreen JavaScript API by setting the `fullScreenEnabled` preference to `true`.\n\n This relies on a macOS private API and is only respected on macOS.",
+          "default": false,
+          "type": "boolean"
+        },
+        "privateApiTransparent": {
+          "description": "Enables transparent webview backgrounds.\n\n This relies on a macOS private API and is only respected on macOS.",
           "default": false,
           "type": "boolean"
         },
diff --git a/crates/tauri-utils/src/config.rs b/crates/tauri-utils/src/config.rs
index 4297760ae58b..7a2dc3a1baac 100644
--- a/crates/tauri-utils/src/config.rs
+++ b/crates/tauri-utils/src/config.rs
@@ -3148,9 +3148,28 @@ pub struct AppConfig {
   /// Configuration for app tray icon.
   #[serde(alias = "tray-icon")]
   pub tray_icon: Option<TrayIconConfig>,
+  /// Deprecated: use [`AppConfig::private_api_fullscreen`] and/or [`AppConfig::private_api_transparent`] instead.
+  ///
   /// MacOS private API configuration. Enables the transparent background API and sets the `fullScreenEnabled` preference to `true`.
+  ///
+  /// This is an umbrella that opts into both capabilities at once. Prefer the granular
+  /// `privateApiFullscreen` / `privateApiTransparent` keys so you only enable what you need.
+  #[deprecated(
+    since = "2.10.0",
+    note = "Use `private_api_fullscreen` and/or `private_api_transparent` instead."
+  )]
   #[serde(rename = "macOSPrivateApi", alias = "macos-private-api", default)]
   pub macos_private_api: bool,
+  /// Enables the WKWebView fullscreen JavaScript API by setting the `fullScreenEnabled` preference to `true`.
+  ///
+  /// This relies on a macOS private API and is only respected on macOS.
+  #[serde(default, alias = "private-api-fullscreen")]
+  pub private_api_fullscreen: bool,
+  /// Enables transparent webview backgrounds.
+  ///
+  /// This relies on a macOS private API and is only respected on macOS.
+  #[serde(default, alias = "private-api-transparent")]
+  pub private_api_transparent: bool,
   /// Whether we should inject the Tauri API on `window.__TAURI__` or not.
   #[serde(default, alias = "with-global-tauri")]
   pub with_global_tauri: bool,
@@ -3165,6 +3184,8 @@ impl AppConfig {
     vec![
       "tray-icon",
       "macos-private-api",
+      "macos-private-api-fullscreen",
+      "macos-private-api-transparent",
       "protocol-asset",
       "isolation",
     ]
@@ -3176,8 +3197,14 @@ impl AppConfig {
     if self.tray_icon.is_some() {
       features.push("tray-icon");
     }
-    if self.macos_private_api {
-      features.push("macos-private-api");
+    // `macOSPrivateApi` is the legacy umbrella that enables both capabilities.
+    #[allow(deprecated)]
+    let macos_private_api = self.macos_private_api;
+    if macos_private_api || self.private_api_fullscreen {
+      features.push("macos-private-api-fullscreen");
+    }
+    if macos_private_api || self.private_api_transparent {
+      features.push("macos-private-api-transparent");
     }
     if self.security.asset_protocol.enable {
       features.push("protocol-asset");
@@ -4497,11 +4524,14 @@ mod build {
   }
 
   impl ToTokens for AppConfig {
+    #[allow(deprecated)]
     fn to_tokens(&self, tokens: &mut TokenStream) {
       let windows = vec_lit(&self.windows, identity);
       let security = &self.security;
       let tray_icon = opt_lit(self.tray_icon.as_ref());
       let macos_private_api = self.macos_private_api;
+      let private_api_fullscreen = self.private_api_fullscreen;
+      let private_api_transparent = self.private_api_transparent;
       let with_global_tauri = self.with_global_tauri;
       let enable_gtk_app_id = self.enable_gtk_app_id;
 
@@ -4512,6 +4542,8 @@ mod build {
         security,
         tray_icon,
         macos_private_api,
+        private_api_fullscreen,
+        private_api_transparent,
         with_global_tauri,
         enable_gtk_app_id
       );
@@ -4572,6 +4604,7 @@ mod test {
 
   #[test]
   // test all of the default functions
+  #[allow(deprecated)]
   fn test_defaults() {
     // get default app config
     let a_config = AppConfig::default();
@@ -4597,6 +4630,8 @@ mod test {
       },
       tray_icon: None,
       macos_private_api: false,
+      private_api_fullscreen: false,
+      private_api_transparent: false,
       with_global_tauri: false,
       enable_gtk_app_id: false,
     };
diff --git a/crates/tauri/Cargo.toml b/crates/tauri/Cargo.toml
index 3f1dd5f82e2d..c1e219204764 100644
--- a/crates/tauri/Cargo.toml
+++ b/crates/tauri/Cargo.toml
@@ -220,9 +220,15 @@ devtools = ["tauri-runtime/devtools", "tauri-runtime-wry?/devtools"]
 process-relaunch-dangerous-allow-symlink-macos = [
   "tauri-utils/process-relaunch-dangerous-allow-symlink-macos",
 ]
-macos-private-api = [
+macos-private-api-fullscreen = ["tauri-runtime-wry?/macos-private-api-fullscreen"]
+macos-private-api-transparent = [
   "tauri-runtime/macos-private-api",
-  "tauri-runtime-wry?/macos-private-api",
+  "tauri-runtime-wry?/macos-private-api-transparent",
+]
+# Legacy umbrella feature: enables both fullscreen and transparent capabilities.
+macos-private-api = [
+  "macos-private-api-fullscreen",
+  "macos-private-api-transparent",
 ]
 webview-data-url = ["data-url", "tauri-utils/html-manipulation-2"]
 protocol-asset = ["http-range"]
diff --git a/crates/tauri/src/lib.rs b/crates/tauri/src/lib.rs
index de6944ce24f2..4d2b99057233 100644
--- a/crates/tauri/src/lib.rs
+++ b/crates/tauri/src/lib.rs
@@ -28,7 +28,9 @@
 //! - **rustls-tls**: Provides TLS support to connect over HTTPS using rustls.
 //! - **process-relaunch-dangerous-allow-symlink-macos**: Allows the [`process::current_binary`] function to allow symlinks on macOS (this is dangerous, see the Security section in the documentation website).
 //! - **tray-icon**: Enables application tray icon APIs. Enabled by default if the `trayIcon` config is defined on the `tauri.conf.json` file.
-//! - **macos-private-api**: Enables features only available in **macOS**'s private APIs, currently the `transparent` window functionality and the `fullScreenEnabled` preference setting to `true`. Enabled by default if the `tauri > macosPrivateApi` config flag is set to `true` on the `tauri.conf.json` file.
+//! - **macos-private-api**: Enables features only available in **macOS**'s private APIs, currently the `transparent` window functionality and the `fullScreenEnabled` preference setting to `true`. Enabled by default if the `tauri > macosPrivateApi` config flag is set to `true` on the `tauri.conf.json` file. This is an umbrella that enables both `macos-private-api-fullscreen` and `macos-private-api-transparent`.
+//! - **macos-private-api-fullscreen**: Enables only the **macOS** `fullScreenEnabled` preference private API, without the transparent window functionality. Enabled by default if the `app > privateApiFullscreen` config flag is set to `true` on the `tauri.conf.json` file.
+//! - **macos-private-api-transparent**: Enables only the **macOS** `transparent` window private API, without the `fullScreenEnabled` preference. Enabled by default if the `app > privateApiTransparent` config flag is set to `true` on the `tauri.conf.json` file.
 //! - **webview-data-url**: Enables usage of data URLs on the webview.
 //! - **compression** *(enabled by default): Enables asset compression. You should only disable this if you want faster compile times in release builds - it produces larger binaries.
 //! - **config-json5**: Adds support to JSON5 format for `tauri.conf.json`.
diff --git a/crates/tauri/src/test/mock_runtime.rs b/crates/tauri/src/test/mock_runtime.rs
index a1f4c88745c9..06e1cc151574 100644
--- a/crates/tauri/src/test/mock_runtime.rs
+++ b/crates/tauri/src/test/mock_runtime.rs
@@ -432,10 +432,10 @@ impl WindowBuilder for MockWindowBuilder {
     self
   }
 
-  #[cfg(any(not(target_os = "macos"), feature = "macos-private-api"))]
+  #[cfg(any(not(target_os = "macos"), feature = "macos-private-api-transparent"))]
   #[cfg_attr(
     docsrs,
-    doc(cfg(any(not(target_os = "macos"), feature = "macos-private-api")))
+    doc(cfg(any(not(target_os = "macos"), feature = "macos-private-api-transparent")))
   )]
   fn transparent(self, transparent: bool) -> Self {
     self
diff --git a/crates/tauri/src/test/mod.rs b/crates/tauri/src/test/mod.rs
index a1428c390127..e17b1376d5f8 100644
--- a/crates/tauri/src/test/mod.rs
+++ b/crates/tauri/src/test/mod.rs
@@ -106,6 +106,7 @@ pub fn noop_assets() -> NoopAsset {
 }
 
 /// Creates a new [`crate::Context`] for testing.
+#[allow(deprecated)]
 pub fn mock_context<R: Runtime, A: Assets<R>>(assets: A) -> crate::Context<R> {
   Context {
     config: Config {
@@ -120,6 +121,8 @@ pub fn mock_context<R: Runtime, A: Assets<R>>(assets: A) -> crate::Context<R> {
         security: Default::default(),
         tray_icon: None,
         macos_private_api: false,
+        private_api_fullscreen: false,
+        private_api_transparent: false,
         enable_gtk_app_id: false,
       },
       bundle: Default::default(),
diff --git a/crates/tauri/src/webview/mod.rs b/crates/tauri/src/webview/mod.rs
index a56ba676371a..90e63116a130 100644
--- a/crates/tauri/src/webview/mod.rs
+++ b/crates/tauri/src/webview/mod.rs
@@ -1015,10 +1015,10 @@ fn main() {
   }
 
   /// Enable or disable transparency for the WebView.
-  #[cfg(any(not(target_os = "macos"), feature = "macos-private-api"))]
+  #[cfg(any(not(target_os = "macos"), feature = "macos-private-api-transparent"))]
   #[cfg_attr(
     docsrs,
-    doc(cfg(any(not(target_os = "macos"), feature = "macos-private-api")))
+    doc(cfg(any(not(target_os = "macos"), feature = "macos-private-api-transparent")))
   )]
   #[must_use]
   pub fn transparent(mut self, transparent: bool) -> Self {
diff --git a/crates/tauri/src/webview/webview_window.rs b/crates/tauri/src/webview/webview_window.rs
index dea14ad5e49f..8c3da294592d 100644
--- a/crates/tauri/src/webview/webview_window.rs
+++ b/crates/tauri/src/webview/webview_window.rs
@@ -1089,10 +1089,10 @@ impl<R: Runtime, M: Manager<R>> WebviewWindowBuilder<'_, R, M> {
   ///
   /// On Windows, using `no_redirection_bitmap` can help avoid a white flash when
   /// creating a transparent window.
-  #[cfg(any(not(target_os = "macos"), feature = "macos-private-api"))]
+  #[cfg(any(not(target_os = "macos"), feature = "macos-private-api-transparent"))]
   #[cfg_attr(
     docsrs,
-    doc(cfg(any(not(target_os = "macos"), feature = "macos-private-api")))
+    doc(cfg(any(not(target_os = "macos"), feature = "macos-private-api-transparent")))
   )]
   #[must_use]
   pub fn transparent(mut self, transparent: bool) -> Self {
diff --git a/crates/tauri/src/window/mod.rs b/crates/tauri/src/window/mod.rs
index 8d6309b20747..6471a20d1103 100644
--- a/crates/tauri/src/window/mod.rs
+++ b/crates/tauri/src/window/mod.rs
@@ -919,10 +919,10 @@ impl<'a, R: Runtime, M: Manager<R>> WindowBuilder<'a, R, M> {
   ///
   /// On Windows, using `no_redirection_bitmap` can help avoid a white flash when
   /// creating a transparent window.
-  #[cfg(any(not(target_os = "macos"), feature = "macos-private-api"))]
+  #[cfg(any(not(target_os = "macos"), feature = "macos-private-api-transparent"))]
   #[cfg_attr(
     docsrs,
-    doc(cfg(any(not(target_os = "macos"), feature = "macos-private-api")))
+    doc(cfg(any(not(target_os = "macos"), feature = "macos-private-api-transparent")))
   )]
   #[must_use]
   pub fn transparent(mut self, transparent: bool) -> Self {