browser_tabs supports isolated contexts
Introduced 2026-10-31 · score 0.98
HOW TO USE IT
When opening tabs for multiple accounts, call `browser_tabs` with `action: "new"` and a distinct `isolatedContext` name for each account. Tabs with the same name share cookies and storage; different names isolate them.
browser_tabs({"action":"new","isolatedContext":"<account-context>"})WHY THIS HELPS
Open tabs for multiple accounts in one browser while keeping their cookies and storage separate.
REQUIREMENTS AND LIMITATIONS
- Version: v0.0.84
- action (required): Operation to perform; use `new`.
- isolatedContext: Context name for the new tab; tabs with the same name share cookies and storage.
FIRST-PARTY EVIDENCE
- https://github.com/microsoft/playwright-mcp/releases/tag/v0.0.84
- https://github.com/microsoft/playwright-mcp
Check the installed version and the source before using it. Entry JSON