Added EnabledFeatures and DisabledFeatures options

mkdocs-website/docs/en/changelog.md

@@ -31,7 +31,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Added `GeneralAutofillEnabled` and `PasswordAutosaveEnabled` Windows options by [leaanthony](https://github.com/leaanthony) in [#3766](https://github.com/wailsapp/wails/pull/3766)
 - Added the ability to retrieve the window calling a service method by [leaanthony](https://github.com/leaanthony)
   in [#3888](https://github.com/wailsapp/wails/pull/3888)
-
+- Added `EnabledFeatures` and `DisabledFeatures` options for Webview2 by [leaanthony](https://github.com/leaanthony).
+- 
 ### Changed
 - `service.OnStartup` now shutdowns the application on error and runs `service.OnShutdown`for any prior services that started by @atterpac in [#3920](https://github.com/wailsapp/wails/pull/3920)
 - Refactored systray click messaging to better align with user interactions by @atterpac in [#3907](https://github.com/wailsapp/wails/pull/3907)
@@ -45,6 +46,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Consolidated dev config into `config.yml` by [leaanthony](https://github.com/leaanthony)
 - Systray dialog now defaults to the application icon if available (Windows) by [@leaanthony](https://github.com/leaanthony)
 - Better reporting of GPU + Memory for macOS by [@leaanthony](https://github.com/leaanthony)
+- Removed `WebviewGpuIsDisabled` and `EnableFraudulentWebsiteWarnings` (superseded by `EnabledFeatures` and `DisabledFeatures` options) by [leaanthony](https://github.com/leaanthony)
 
 ### Fixed
 - Fixed deadlock in Linux dialog for multiple selections caused by unclosed channel variable by @michael-freling in [#3925](https://github.com/wailsapp/wails/pull/3925)

v3/pkg/application/webview_window_options.go

@@ -252,10 +252,6 @@ type WindowsWindow struct {
 	// Default: false
 	WindowMaskDraggable bool
 
-	// WebviewGpuIsDisabled is used to enable / disable GPU acceleration for the webview
-	// Default: false
-	WebviewGpuIsDisabled bool
-
 	// Disable the menu bar for this window
 	// Default: false
 	DisableMenu bool
@@ -272,10 +268,6 @@ type WindowsWindow struct {
 	// Default: false
 	EnableSwipeGestures bool
 
-	// EnableFraudulentWebsiteWarnings will enable warnings for fraudulent websites.
-	// Default: false
-	EnableFraudulentWebsiteWarnings bool
-
 	// Menu is the menu to use for the window.
 	Menu *Menu
 
@@ -294,6 +286,14 @@ type WindowsWindow struct {
 
 	// PasswordAutosaveEnabled enables autosaving passwords
 	PasswordAutosaveEnabled bool
+
+	// EnabledFeatures and DisabledFeatures are used to enable or disable specific features in the WebView2 browser.
+	// Available flags: https://learn.microsoft.com/en-us/microsoft-edge/webview2/concepts/webview-features-flags?tabs=dotnetcsharp#available-webview2-browser-flags
+	// WARNING: Apps in production shouldn't use WebView2 browser flags,
+	// because these flags might be removed or altered at any time,
+	// and aren't necessarily supported long-term.
+	EnabledFeatures  []string
+	DisabledFeatures []string
 }
 
 type Theme int

v3/pkg/application/webview_window_windows.go

@@ -1410,25 +1410,27 @@ func (w *windowsWebviewWindow) setupChromium() {
 	}
 	globalApplication.capabilities = capabilities.NewCapabilities(webview2version)
 
-	disableFeatues := []string{}
-	if !opts.EnableFraudulentWebsiteWarnings {
-		disableFeatues = append(disableFeatues, "msSmartScreenProtection")
-	}
-	if opts.WebviewGpuIsDisabled {
-		chromium.AdditionalBrowserArgs = append(chromium.AdditionalBrowserArgs, "--disable-gpu")
-	}
+	// We disable this by default. Can be overridden with the `EnableFraudulentWebsiteWarnings` option
+	opts.DisabledFeatures = append(opts.DisabledFeatures, "msSmartScreenProtection")
 
-	if len(disableFeatues) > 0 {
-		arg := fmt.Sprintf("--disable-features=%s", strings.Join(disableFeatues, ","))
+	if len(opts.DisabledFeatures) > 0 {
+		opts.DisabledFeatures = lo.Uniq(opts.DisabledFeatures)
+		arg := fmt.Sprintf("--disable-features=%s", strings.Join(opts.DisabledFeatures, ","))
 		chromium.AdditionalBrowserArgs = append(chromium.AdditionalBrowserArgs, arg)
 	}
 
-	enableFeatures := []string{"msWebView2BrowserHitTransparent"}
-	if len(enableFeatures) > 0 {
-		arg := fmt.Sprintf("--enable-features=%s", strings.Join(enableFeatures, ","))
+	if len(opts.EnabledFeatures) > 0 {
+		opts.EnabledFeatures = lo.Uniq(opts.EnabledFeatures)
+		arg := fmt.Sprintf("--enable-features=%s", strings.Join(opts.EnabledFeatures, ","))
 		chromium.AdditionalBrowserArgs = append(chromium.AdditionalBrowserArgs, arg)
 	}
 
+	////enableFeatures := []string{"msWebView2BrowserHitTransparent"}
+	//if len(enableFeatures) > 0 {
+	//	arg := fmt.Sprintf("--enable-features=%s", strings.Join(enableFeatures, ","))
+	//	chromium.AdditionalBrowserArgs = append(chromium.AdditionalBrowserArgs, arg)
+	//}
+
 	chromium.DataPath = globalApplication.options.Windows.WebviewUserDataPath
 	chromium.BrowserPath = globalApplication.options.Windows.WebviewBrowserPath