-*name* is the name of the hook and corresponds to a known Friendica JavaScript hook.
-*callback* is a JavaScript function to execute.
+- *name* is the name of the hook and corresponds to a known Friendica JavaScript hook.
+- *callback* is a JavaScript anonymous function to execute.
+
+More info about Javascript event listeners: https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/addEventListener
+
+#### Current JavaScript hooks
+
+##### postprocess_liveupdate
+Called at the end of the live update process (XmlHttpRequest) and on a post preview.
+No additional data is provided.