Chrome extensions installed are harming the reports

### FAQ

- [x] Yes, my issue is not about [variability](https://github.com/GoogleChrome/lighthouse/blob/main/docs/variability.md) or [throttling](https://github.com/GoogleChrome/lighthouse/blob/main/docs/throttling.md).
- [x] Yes, my issue is not about a specific accessibility audit (file with [axe-core](https://github.com/dequelabs/axe-core) instead).
- [x] Yes, my issue is not answered by [other FAQs](https://github.com/GoogleChrome/lighthouse#faq).

### URL

https://google.com

### What happened?

Chrome extensions installed interfere with report results, even in incognito mode. You need to disable them all.

### What did you expect?

An option that performs the test with a 'clean Chrome', without extensions, settings....

### What have you tried?

_No response_

### How were you running Lighthouse?

Chrome DevTools

### Lighthouse Version

12.8.2

### Chrome Version

142.0.7444.60 (arm64)

### Node Version

_No response_

### OS

_No response_

### Relevant log output

```sh

```