diff --git a/README.md b/README.md
index 6fd8d9d..e863d73 100644
--- a/README.md
+++ b/README.md
@@ -1,9 +1,13 @@
-sudo apt-get update && sudo apt-get install python3-pip -y && pip3 install websockets
+sudo apt-get update && sudo apt-get install python3-pip firefox -y && pip3 install websockets
 
 colcon build
+
+source install/setup.bash
+
 ros2 run simulator sim
 
 firefox src/simulator/simulator/avai.html
 
 -> Distance published as Float64 on /distance
+
 -> inputPower subscribed as Float64 on /inputPower (0-100)