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Thanks for checking out this project and for the feedback. I've been thinking about adding Playwright support, but I have not had the bandwidth to work on it since memlab would likely require a fairly large refactor to decouple it from Puppeteer and support other E2E frameworks like Playwright. I will add this to our roadmap candidate, but I cannot promise a timeline for now.
In the meantime, if you are using Playwright, it may be straightforward to capture heap snapshots directly from your Playwright tests and then use MemLab only for heap snapshot analysis to find memory leaks. For more details, please see this doc: https://facebook.github.io/memlab/docs/guides/integrate-with-e2e-frameworks/
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JacksonGL commentedon Jan 20, 2026
Thanks for checking out this project and for the feedback. I've been thinking about adding Playwright support, but I have not had the bandwidth to work on it since memlab would likely require a fairly large refactor to decouple it from Puppeteer and support other E2E frameworks like Playwright. I will add this to our roadmap candidate, but I cannot promise a timeline for now.
In the meantime, if you are using Playwright, it may be straightforward to capture heap snapshots directly from your Playwright tests and then use MemLab only for heap snapshot analysis to find memory leaks. For more details, please see this doc:
https://facebook.github.io/memlab/docs/guides/integrate-with-e2e-frameworks/