How do I connect from a chrome extension to MetaMask in the browser

### What is this about?

I cannot find any example code using up to date libraries that allows me to connect a Chrome Extension to Meta Mask.

Can anyone help?

### Scenario

_No response_

### Design

_No response_

### Technical Details

_No response_

### Threat Modeling Framework

_No response_

### Acceptance Criteria

_No response_

### References

_No response_

The issue names no file, test, or entry point and provides no scenario, design, technical details, acceptance criteria, or references. Start by clarifying the intended Chrome extension and MetaMask connection flow; done would require a documented, up-to-date example with clear acceptance criteria.

Written by the indexing model from the issue text.