memlab

Find JS memory leaks.

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Console’s review

· Reviewed by David Mytton

What we like

Supports analysis of Chrome browsers, Electron, and NodeJS. Uses the Puppeteer API to automate memory analysis using browsers. Create files defining how to interact with pages. Can be used as an NPM package to run end to end tests. Includes a visual debugger.

Tradeoffs

Only supports Chromium-based browsers.

Is memlab a fit?

Based on Console’s review published on 2026-02-05. Summary updated .

Who it’s for

Developers working with Chromium-based browsers should consider memlab

Why consider it

Memlab can automate memory analysis using browsers

Keep in mind

Memlab has limited browser support

Console is a free weekly newsletter with short reviews of developer tools, covering strengths and tradeoffs. This review reflects Console’s assessment at publication on 2026-02-05. Features and limitations may have changed since the review date. Read our selection criteria and learn about Console.

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