add dev tools note

Creating-Plugins.md

@@ -269,6 +269,10 @@ Some plugin developers have written their own libraries for developing plugins:
 
 # Extra
 
+## Developer Tools
+
+Discord is an electron app which is essentially chromium, being as such you can access the chrome developer tools with `Ctrl` + `Shift` + `i` on Windows and `Cmd` + `Alt` + `i` on MacOS.
+
 ## Add namespaces to your events
 
 When using jQuery and listening on events like `$(document).on('dblclick', ...)`, use a namespace such as `$(document).on('dblclick.myplugin', ...)` in order to easily unload all events with `$(document).off('dblclick.myplugin')` or `$(document).off('*.myplugin')` without affecting Discord and other plugins.