Some advanced options like using javascript or using the Visual Selector tool use an additional playwright webdriver. To enable this driver, add the following **additional** configuration to your `vars.yml` file and re-run the [installation](../installing.md) process:
```yaml
changedetection_playwright_driver_enabled: true
```
### URL
In the example configuration above, we configure the service to be hosted at `https://mash.example.com/changedetection`.
You can remove the `changedetection_path_prefix` variable definition, to make it default to `/`, so that the service is served at `https://mash.example.com/`.