macOS 10.13
![](https://help.apple.com/assets/58A7A12F094622FF72013B1F/58A7A1E6680CE20051402DF9/en_US/4236b540374dd23e0ba9e00d84f328ac.png)
Change settings
The Settings page has several options to customize Web Inspector. Click the cogwheel icon at the right of all the tabs in Web Inspector to access the settings.
![This screenshot shows the Settings button.](https://help.apple.com/assets/58A7A12F094622FF72013B1F/58A7A1E6680CE20051402DF9/en_US/29102b3ae3a075983210f41ee2afd782.png)
On the settings page, you can change the way code appears in the main viewer of Web Inspector tabs by setting any of the following: the number of spaces, the visibility of certain characters, styles editing, the zoom level, and the persistence of logs across pages for Network and Console.
![This screenshot shows the Settings options.](https://help.apple.com/assets/58A7A12F094622FF72013B1F/58A7A1E6680CE20051402DF9/en_US/856c24b78aa7754065b4c98ed2221800.png)