Browser Extensions

Bring your own Chrome Extensions to automation—securely and at scale.

Upload once, attach by name, and run customer browser extensions in your Puppeteer, Playwright, or BrowserQL sessions—no brittle launch flags, no local hacks.

We make browser extensions cloud‑native

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Upload → attach (no flags)

Upload a ZIP in the dashboard, then reference it by name in your launch options. Works with Chromium via CDP.

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Cross‑library:

First‑class with Playwright, Puppeteer, and BrowserQL; extensions are available from the default context for CDP sessions.

Production-grade

Pair with Session Replay and Debugger to see extension effects, network calls, and errors in context.

Pair with other features

Two options for getting past compulsory captchas

Hybrid Automations

Stream a page such as a login to your user one time, so they can interact with it and then store the cookie, cache or localstorage for another automation.

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Captcha Solving

After automatically solving a captcha you can store the cookie or keep the browser alive to skip repeat checks.

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Ready to try the benefits of Browserless?