[FEATURE] VS Code integrated browser support

Preflight Checklist

• [x] I have searched existing requests and this feature hasn't been requested yet
• [x] This is a single feature request (not multiple features)

Problem Statement

When using Github Copilot or Cursor, I am able to view web pages/web apps, and pass control to the agent, as well as pass references to DOM elements, console logs, and other traffic logs. The Claude extension for VS Code lacks similar functionality.

Proposed Solution

Extend the extension to support the integrated browser or similar.

Alternative Solutions

_No response_

Priority

High - Significant impact on productivity

Feature Category

Other

Use Case Example

When working on a webapp with passkey auth and websockets, it can be trivial to ask Github Copilot why something isn't appearing with the expected value within the app. It's just a click and a sentence away, and GHCP is able to get screenshots and parse the DOM and even inject code to intercept WebSocket traffic, finding issues nearly instantly. With Claude in VS Code, that experience just isn't possible.

Additional Context

_No response_