ChromeDevTools/chrome-devtools-mcp chrome-devtools-mcp-v1.5.0

chrome-devtools-mcp: v1.5.0

on GitHub

1.5.0 (2026-07-03)

🎉 Features

• Add get_heapsnapshot_duplicate_strings MCP tool (#2280) (67a56c0)
• Add MCP tools for heap snapshot comparison (#2198) (5d7b656)

🛠️ Fixes

• cli: improve error messages to guide AI agents and developers (#2161) (cf00305)
• create PID directory with secure permissions (0o700) (#2262) (7fa95d3)
• respecte allow/block list in loadResouce (#2254) (6a94663)
• validate extension-enforced output paths (#2269) (a922814)

📄 Documentation

• fix Antigravity config -y flag before npx positional args (#2272) (604b38f)
• fix formatting and indentation of tool descriptions (#2275) (8d8cf12)

⚡ Performance

• use concurrent reads for loadIssueDescriptions (#2249) (d144965)

🏗️ Refactor

• Merge MCP tools for comparing heap snapshots (#2281) (3f4a49a)