diff --git a/phpBB/docs/events.md b/phpBB/docs/events.md
index bfe26b4951..03ebb3c6dd 100644
--- a/phpBB/docs/events.md
+++ b/phpBB/docs/events.md
@@ -2376,6 +2376,34 @@ ucp_friend_list_before
 * Since: 3.1.0-a4
 * Purpose: Add optional elements before list of friends in UCP
 
+ucp_header_friends_offline_username_full_append
+===
+* Locations:
+    + styles/prosilver/template/ucp_header.html
+* Since: 3.2.10-RC1
+* Purpose: Append information to offline friends username in UCP
+
+ucp_header_friends_offline_username_full_prepend
+===
+* Locations:
+    + styles/prosilver/template/ucp_header.html
+* Since: 3.2.10-RC1
+* Purpose: Prepend information to offline friends username in UCP
+
+ucp_header_friends_online_username_full_append
+===
+* Locations:
+    + styles/prosilver/template/ucp_header.html
+* Since: 3.2.10-RC1
+* Purpose: Append information to online friends username in UCP
+
+ucp_header_friends_online_username_full_prepend
+===
+* Locations:
+    + styles/prosilver/template/ucp_header.html
+* Since: 3.2.10-RC1
+* Purpose: Prepend information to online friends username in UCP
+
 ucp_main_front_user_activity_after
 ===
 * Locations:
diff --git a/phpBB/styles/prosilver/template/ucp_header.html b/phpBB/styles/prosilver/template/ucp_header.html
index 98d2eee1a0..87c88e9fcc 100644
--- a/phpBB/styles/prosilver/template/ucp_header.html
+++ b/phpBB/styles/prosilver/template/ucp_header.html
@@ -69,11 +69,11 @@
 				<dt>{L_FRIENDS}</dt>
 
 				<!-- BEGIN friends_online -->
-					<dd class="friend-online" title="{L_FRIENDS_ONLINE}">{friends_online.USERNAME_FULL} <!-- IF S_SHOW_PM_BOX --> <input type="submit" name="add_to[{friends_online.USER_ID}]" value="{L_ADD}" class="button2" /><!-- ENDIF --><!-- IF friends_online.S_LAST_ROW and .friends_offline --><hr /><!-- ENDIF --></dd>
+					<dd class="friend-online" title="{L_FRIENDS_ONLINE}">{% EVENT ucp_header_friends_online_username_full_prepend %}{friends_online.USERNAME_FULL}{% EVENT ucp_header_friends_online_username_full_append %} <!-- IF S_SHOW_PM_BOX --> <input type="submit" name="add_to[{friends_online.USER_ID}]" value="{L_ADD}" class="button2" /><!-- ENDIF --><!-- IF friends_online.S_LAST_ROW and .friends_offline --><hr /><!-- ENDIF --></dd>
 				<!-- END friends_online -->
 
 				<!-- BEGIN friends_offline -->
-					<dd class="friend-offline" title="{L_FRIENDS_OFFLINE}">{friends_offline.USERNAME_FULL} <!-- IF S_SHOW_PM_BOX --><input type="submit" name="add_to[{friends_offline.USER_ID}]" value="{L_ADD}" class="button2" /><!-- ENDIF --></dd>
+					<dd class="friend-offline" title="{L_FRIENDS_OFFLINE}">{% EVENT ucp_header_friends_offline_username_full_prepend %}{friends_offline.USERNAME_FULL}{% EVENT ucp_header_friends_offline_username_full_append %} <!-- IF S_SHOW_PM_BOX --><input type="submit" name="add_to[{friends_offline.USER_ID}]" value="{L_ADD}" class="button2" /><!-- ENDIF --></dd>
 				<!-- END friends_offline -->
 			</dl>