`manual-enable-iframe` or `disable`.
* `accept-first-mouse` Boolean - Whether the web view accepts a single
mouse-down event that simultaneously activates the window
+ * `web-preferences` Object - Settings of web page's features
+ * `javascript` Boolean
+ * `web-security` Boolean
+ * `images` Boolean
+ * `java` Boolean
+ * `text-areas-are-resizable` Boolean
+ * `webgl` Boolean
+ * `webaudio` Boolean
+ * `accelerated-compositing` Boolean
+ * `plugins` Boolean
+ * `extra-plugin-dirs` Array - Array of paths that would be searched for
+ plugins.
Creates a new `BrowserWindow` with native properties set by the `options`.
Usually you only need to set the `width` and `height`, other properties will