1 files changed, 19 insertions, 3 deletions
diff --git a/devtools/server/actors/webconsole/commands/experimental-commands.ftl b/devtools/server/actors/webconsole/commands/experimental-commands.ftl
index b11c29006b..66cb9d151e 100644
--- a/devtools/server/actors/webconsole/commands/experimental-commands.ftl
+++ b/devtools/server/actors/webconsole/commands/experimental-commands.ftl
@@ -9,13 +9,29 @@
 webconsole-commands-usage-trace3 =
   :trace
 
-  Toggles the JavaScript tracer
+  Toggles the JavaScript tracer.
+
+  The tracer will display all functions being called by your page.
 
     It supports the following arguments:
-      --logMethod to be set to ‘console’ for logging to the web console (the default), or ‘stdout’ for logging to the standard output,
+      --logMethod to be set to ‘console’ for logging to the web console (the default), or ‘stdout’ for logging to the standard output.
+
+      --return Optional flag to be passed to also log when functions return.
+
       --values Optional flag to be passed to log function call arguments as well as returned values (when returned frames are enabled).
+
       --on-next-interaction Optional flag, when set, the tracer will only start on next mousedown or keydown event.
+
+      --dom-mutations Optional flag, when set, the tracer will log all DOM Mutations.
+                      When passing a value, you can restrict to a particular mutation type via a coma-separated list:
+                       - ‘add’ will only track DOM Node being added,
+                       - ‘attributes’ will only track DOM Node whose attributes changed,
+                       - ‘remove’ will only track DOM Node being removed.
+
       --max-depth Optional flag, will restrict logging trace to a given depth passed as argument.
+
       --max-records Optional flag, will automatically stop the tracer after having logged the passed amount of top level frames.
-      --prefix Optional string which will be logged in front of all the trace logs,
+
+      --prefix Optional string which will be logged in front of all the trace logs.
+
       --help or --usage to show this message.