microsoft/playwright
Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.
What it is
Playwright is a framework for web automation and testing. It drives Chromium, Firefox, and WebKit with a single API — in your tests, in your scripts, and as a tool for AI agents. Playwright Test is a full-featured test runner built for end-to-end testing. It runs tests across Chromium, Firefox, and WebKit with full browser isolation, auto-waiting, and web-first assertions.
When to use it
Reach for playwright when you need tests, end-to-end browser automation, linting or formatting — it's written in TypeScript and fits stacks tagged automation, chrome, chromium, e2e.