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Oliver Dunk

@oliverdunk.com

1.1K followers 186 following 148 posts

Developer Relations Engineer working on Chrome Extensions at Google. Editor in the W3C WebExtensions Community Group. Loves JavaScript, walking/climbing and travel. oliverdunk.com developer.chrome.com/authors/oliver…

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Oliver Dunk @oliverdunk.com · 40m

example.com just changed for the first time since 2013, and IANA replied to my email asking why. Here's the full reply: www.oliverdunk.com/2026/09/30/i...

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Oliver Dunk @oliverdunk.com · 18/01/2026

I’m surrounded by upcoming ad-breaks (UK based folk would understand: www.youtube.com/playlist?lis...)

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Oliver Dunk @oliverdunk.com · 29/11/2025

✨ Introducing “It’s not you, it’s me”: 🕵️ Detect outages of CDNs like Cloudflare with a toolbar icon. Just add the browser extension - no permissions required. chromewebstore.google.com/detail/its-n...

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Oliver Dunk @oliverdunk.com · 27/11/2025

For the first time, the Web Extensions specification is linked on MDN! As we start building it out, I’m excited to see this more 🙂 developer.mozilla.org/en-US/docs/M...

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Oliver Dunk @oliverdunk.com · 21/11/2025

Apparently Core Web Vitals are important? Never heard of them.

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Oliver Dunk @oliverdunk.com · 21/11/2025

GDE @henrylim96.bsky.social talks about web performance at #DevFest Birmingham 2025 - @tunetheweb.com would be proud!

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Oliver Dunk @oliverdunk.com · 18/09/2025

Behind the scenes before my @squiggleconf.com talk 👀

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Oliver Dunk @oliverdunk.com · 16/06/2025

Had a great evening at @tldraw.com’s “good content for developers but how” event. Great talks from @todepond.com, @neoeno.bsky.social and @mattpocock.com.

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Oliver Dunk @oliverdunk.com · 15/06/2025

Just read “Everything is Tuberculosis” by John Green - A fascinating perspective on how our biases affect medical treatment in the 21st century.

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Oliver Dunk @oliverdunk.com · 14/04/2025

So long Las Vegas! Was fun visiting for Google Cloud Next. (with @cldfire.bsky.social + @pudgeball)

Oliver and two friends stood by the vegas sign. Palm trees in the background.

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Oliver Dunk @oliverdunk.com · 02/04/2025

New video! In this one I show you how to build a whack-a-mole extension, featuring a cameo from @samdutton.bsky.social among others! www.youtube.com/watch?v=lUHN...

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Oliver Dunk @oliverdunk.com · 15/02/2025

I recently shipped my first large feature in Chrome which was the ability to view extension storage in DevTools! This is one of the first large DevTools features specifically designed for extension developers which I'm hoping is something we can do more of in the future.

Screenshot of DevTools UI showing key value extension storage under the Application, Extension storage panel.

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Oliver Dunk @oliverdunk.com · 01/12/2024

Loved spending some time with @willklein.bsky.social this week - we had a lot of excited conversations about developer tooling 😂

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Oliver Dunk @oliverdunk.com · 28/11/2024

Amazing audience for my talk at @weyweyweb.bsky.social - had a great time speaking

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Oliver Dunk @oliverdunk.com · 16/11/2024

Watched @kosamari.bsky.social earlier this morning (at DevFest London) share this giant wall of newly interoperable features on the web platform 🎉

Mariko standing in front of a slide showing a long list of web features.

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