From b863d38ff705e037b297c1651e17775d3dbe473c Mon Sep 17 00:00:00 2001
From: SpikeHD <25207995+SpikeHD@users.noreply.github.com>
Date: Sat, 7 Sep 2024 18:55:29 -0700
Subject: [PATCH] feat: Expose ability to enable browser extensions in WebView2
 (#1356)

* feat: with_browser_extensions_enabled

* fix: typo

* fix: add file in .changes
---
 .changes/change-pr-1356.md |  5 +++++
 src/lib.rs                 | 15 +++++++++++++++
 src/webview2/mod.rs        |  1 +
 3 files changed, 21 insertions(+)
 create mode 100644 .changes/change-pr-1356.md

diff --git a/.changes/change-pr-1356.md b/.changes/change-pr-1356.md
new file mode 100644
index 000000000..bd4bfa3d5
--- /dev/null
+++ b/.changes/change-pr-1356.md
@@ -0,0 +1,5 @@
+---
+"wry": patch
+---
+
+Expose ability to enable browser extensions in WebView2
diff --git a/src/lib.rs b/src/lib.rs
index 114c1f060..54e740bb9 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1091,6 +1091,7 @@ pub(crate) struct PlatformSpecificWebViewAttributes {
   theme: Option<Theme>,
   use_https: bool,
   scroll_bar_style: ScrollBarStyle,
+  browser_extensions_enabled: bool,
 }
 
 #[cfg(windows)]
@@ -1102,6 +1103,7 @@ impl Default for PlatformSpecificWebViewAttributes {
       theme: None,
       use_https: false, // To match macOS & Linux behavior in the context of mixed content.
       scroll_bar_style: ScrollBarStyle::default(),
+      browser_extensions_enabled: false,
     }
   }
 }
@@ -1153,6 +1155,14 @@ pub trait WebViewBuilderExtWindows {
   /// Requires WebView2 Runtime version 125.0.2535.41 or higher, does nothing on older versions,
   /// see https://learn.microsoft.com/en-us/microsoft-edge/webview2/release-notes/?tabs=dotnetcsharp#10253541
   fn with_scroll_bar_style(self, style: ScrollBarStyle) -> Self;
+
+  /// Determines whether the ability to install and enable extensions is enabled.
+  ///
+  /// By default, extensions are disabled.
+  ///
+  /// Requires WebView2 Runtime version 1.0.2210.55 or higher, does nothing on older versions,
+  /// see https://learn.microsoft.com/en-us/microsoft-edge/webview2/release-notes/archive?tabs=dotnetcsharp#10221055
+  fn with_browser_extensions_enabled(self, enabled: bool) -> Self;
 }
 
 #[cfg(windows)]
@@ -1181,6 +1191,11 @@ impl WebViewBuilderExtWindows for WebViewBuilder<'_> {
     self.platform_specific.scroll_bar_style = style;
     self
   }
+
+  fn with_browser_extensions_enabled(mut self, enabled: bool) -> Self {
+    self.platform_specific.browser_extensions_enabled = enabled;
+    self
+  }
 }
 
 #[cfg(target_os = "android")]
diff --git a/src/webview2/mod.rs b/src/webview2/mod.rs
index ff2fdb463..2dfb53474 100644
--- a/src/webview2/mod.rs
+++ b/src/webview2/mod.rs
@@ -293,6 +293,7 @@ impl InnerWebView {
         let options = CoreWebView2EnvironmentOptions::default();
 
         options.set_additional_browser_arguments(additional_browser_args);
+        options.set_are_browser_extensions_enabled(pl_attrs.browser_extensions_enabled);
 
         // Get user's system language
         let lcid = GetUserDefaultUILanguage();