all working i think

templates/chrome-app.service.j2

@@ -1,8 +1,8 @@
 [Unit]
 Description=Chrome
-After=lldp_api.service
 After=sddm.service
 
+
 [Service]
 Restart=always
 RestartSec=3s
@@ -13,8 +13,12 @@ ExecStart=/usr/bin/google-chrome \
           --no-first-run \
           --ignore-ssl-errors \
           --disable-usb-keyboard-detect \
-          --window-size={{ chrome_resolution }}'
-          --app="{{ chrome_website }}"               
+          --window-size="{{ item.chrome_resolution }}" \
+          --app="{{ item.chrome_website }}" \
+{{ item.extra_chrome_configs}}
+
+{{ item.extra_service_configs }}                       
 
 [Install]
-WantedBy=graphical-session.target
+WantedBy=graphical-session.target
+