Last updated: 2026-05-25
Claude Code Workspace is a Chrome extension that runs the Claude Code CLI inside Chrome using a locally-installed companion process.
This extension does not collect, transmit, or store any personal data on external servers.
claudecode-runtime) installed locally on your machine via Chrome’s Native Messaging API~/.claudecode-runtime/session.json — contains your last-opened workspace folder path, detected project metadata (git, project type, package manager), and a rolling buffer of your last 500 terminal output chunks. This data may include code, file contents, and any text typed or printed during your Claude Code session. It is stored only on your local machine and never transmitted externally.~/.claudecode-runtime/companion.log for debugging purposes onlyAll of the following remain on your machine only and are never transmitted:
There is no retention limit enforcement beyond the 500-chunk rolling buffer for terminal output. No mechanism exists in this extension to remotely delete local data.
This extension does not connect to any third-party services. All Claude Code API calls are made by the Claude Code CLI process running locally on your machine, governed by Anthropic’s Privacy Policy.
Issues: https://github.com/RudraMind/claude-code-chrome/issues