[vscode] add allow-forms

Fixes #6694 Signed-off-by: Sven Efftinge <sven.efftinge@typefox.io>
eclipse-theia · Dec 5, 2019 · 9983b6b · 9983b6b
1 parent 8fde6f9
commit 9983b6b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/plugin-ext/src/main/browser/webview/webview.ts b/packages/plugin-ext/src/main/browser/webview/webview.ts
@@ -235,7 +235,7 @@ export class WebviewWidget extends BaseWidget implements StatefulWidget {
 
         const element = document.createElement('iframe');
         element.className = 'webview';
-        element.sandbox.add('allow-scripts', 'allow-same-origin');
+        element.sandbox.add('allow-scripts', 'allow-forms', 'allow-same-origin');
         element.setAttribute('src', `${this.externalEndpoint}/index.html?id=${this.identifier.id}`);
         element.style.border = 'none';
         element.style.width = '100%';