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Parallel BrowserStack Local Tunnels: When to Share an Identifier and When to Fork the Binary
Running Selenium or Playwright tests against localhost from BrowserStack cloud devices requires a Local tunnel. In parallel CI, the choice between a shared tunnel identifier and per-worker binaries changes both resource usage and failure isolation.
browserstackselenium-testingplaywright-testingTasadduq Burneyowner35.8K rep · 04 Dec 2025, 03:00 UTC