Update content/en/docs/apidocs-mxsdk/apidocs/studio-pro-11/extensibility-api/web/web-extensions-howtos/permissions.md

Co-authored-by: Mark van Ments <35492184+MarkvanMents@users.noreply.github.com>

Author: quinntracy

content/en/docs/apidocs-mxsdk/apidocs/studio-pro-11/extensibility-api/web/web-extensions-howtos/permissions.md

@@ -14,7 +14,7 @@ Extension permissions were introduced in version 11.9.0.
 
 ## How Permissions Work
 
-Web extensions can request permissions to access sensitive functionalities. The permission system follows these principles:
+Web extensions can request permissions to access sensitive functionality. The permission system follows these principles:
 
 * **Opt-in by default** — Extensions cannot access protected APIs unless they explicitly request the permission and the user grants it
 * **User control** — Users decide which permissions to grant through the Extensions Overview pane in Studio Pro