diff --git a/doc/contributing.asciidoc b/doc/contributing.asciidoc
index a8f17651a..458b9b744 100644
--- a/doc/contributing.asciidoc
+++ b/doc/contributing.asciidoc
@@ -566,6 +566,9 @@ can be useful for debugging:
 - chrome://gpuclean/ (crashes the current renderer process!)
 - chrome://ppapiflashcrash/
 - chrome://ppapiflashhang/
+- chrome://quota-internals/ (Qt 5.11)
+- chrome://taskscheduler-internals/ (Qt 5.11)
+- chrome://sandbox/ (Qt 5.11, Linux only)
 
 QtWebEngine internals
 ~~~~~~~~~~~~~~~~~~~~~