The multi-year quest for the best web test in the west
summary
Multi-year engineering history leads to a concrete tool: Playwright is a Microsoft open source library that actually controls Chromium WebKit and Firefox with one cross-browser API, downloads and reuses real browser binaries, and runs headless locally or in CI. Demos show three-browser screenshots, mobile Safari emulation that matches an iPhone, geolocation/permissions, per-context isolation via browser contexts, proxy support, request interception and image mocking, plus a recorder CLI and language bindings planned — it works end to end.
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chapters (22)
- 0:00Start
- 0:18History of Debugging Protocols
- 1:52Webmaster Protocol
- 4:07V8
- 7:14Can I Use Puppeteer with Other Browsers
- 7:46Puppeteer Firefox
- 8:45Recap
- 9:55Browser Ui
- 12:17Market Share Dynamics for the Browser Engines
- 16:35How Does Industry Solve this Problem Today
- 19:57What Is Playwright
- 21:11Playwright Node Js Library
- 27:25Playwright Dev Website
- 27:57Playwright Github Action
- 31:31Capabilities
- 33:27Mobile Emulation
- 35:12Configure the Browser Context
- 38:55Google Maps
- 50:21Request Interception
- 1:02:45Playwright Cli
- 1:04:07Language Bindings
- 1:10:09Google Form
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