Playwright Client Certificate Authentication

playwright-client-certificate-login is a Node.js utility, currently at version 0.0.3, designed to streamline client certificate-based authentication within Playwright automation scripts. It abstracts the complexities of configuring Playwright's browser context to utilize PFX/PKCS12 files or separate PEM certificate and key files, including their associated passphrases. The library provides a `CertificateAuthSession` class that manages the entire authentication process, from launching a browser and navigating to the specified URL, to making the authenticated browser context, page, cookies, and headers accessible. Given its early version, the package is in active development with an implied irregular release cadence, primarily focusing on robust client certificate handling for scenarios such as SAP BTP and other enterprise authentication systems.