# Customize Tracking

You don't like the red square around detected QR codes?
No problem, you can also completely customize how visual tracking should look like!

Also check out the `None` option.
Frames are scanned less frequently if tracking is disabled.
So this a way to improve performance for your target devices.

<ClientOnly>
  <DemoWrapper component="CustomTracking" />
</ClientOnly>

### Source

<<< @/docs/.vuepress/components/demos/CustomTracking.vue