Vadim Makeev
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pepelsbey.dev
Vadim Makeev
@pepelsbey.dev
Frontend developer in love with the Web, browsers, bicycles, and podcasting. He/him, @developer.mozilla.org‬ technical writer, Google Developer Expert📍Berlin

https://pepelsbey.dev
Arrived at #TPAC in Kobe, Japan. Very confused by everything around (first time in Asia, come on) and still jet-lagged, but started exploring the city.
November 9, 2025 at 6:19 AM
Reposted by Vadim Makeev
setHTML(), Trusted Types and the Sanitizer API. Ollie Williams shows how these APIs protect against XSS by sanitizing HTML safely and enforcing trusted types. Supported in Firefox Nightly and Chrome Canary, with wider adoption coming. #security #html

olliewilliams.xyz/blog/sanitiz...
November 3, 2025 at 1:03 PM
Reposted by Vadim Makeev
Chrome 142 adds range syntax for CSS style queries, interestfor attribute for buttons and links, unified rendering, SVG download support, WebGPU and FedCM improvements, permissions for local network access, and more. #browser #chrome

developer.chrome.com/release-note...
Reposted by Vadim Makeev
Deprecating XSLT in browsers. Chrome plans to remove XSLT (the XML transformation language) due to low usage and security risks. Deprecation starts in version 143, full removal in 155. WHATWG, Firefox, and Safari expressed support. #browser #chrome

groups.google.com/a/chromium.o...
October 28, 2025 at 3:31 PM
I build websites!
October 27, 2025 at 11:01 PM
Reposted by Vadim Makeev
📣 Firefox 144 is out!

What's new for developers:
🧩 View Transition API for SPAs
⚙️ New Map/WeakMap methods (getOrInsert)
🧱 Element.moveBefore()
📱 ScreenOrientation.lock()
🕐 Built-in time picker for (🧪exp.)

Read more 👇
developer.mozilla.org/en-US/docs/...
Firefox 144 for developers - Mozilla | MDN
This article provides information about the changes in Firefox 144 that affect developers. Firefox 144 was released on October 14, 2025.
developer.mozilla.org
October 17, 2025 at 3:00 AM
Reposted by Vadim Makeev
Кастомные функции и if() в CSS. Юна Кравец и Брамус возвращаются в новом составе CSS Podcast. В свежем эпизоде — про нетипичные для CSS новинки, которые появились в Chrome в этом году и сильно поменяют, как мы пишем стили в будущем. #css #podcast

thecsspodcast.libsyn.com/92-css-if-an...
October 15, 2025 at 10:01 AM
Reposted by Vadim Makeev
As an experiment, we (the Firefox team) wanted to try a new way to get feedback on which Interop proposals matter most.

So, here's a web app where you can rank the proposals you care about, giving us data we can use when reviewing which ones to champion.

interop-rank.jakearchibald.com
Interop Feature Ranking
Rank the web platform features you care most about
interop-rank.jakearchibald.com
October 9, 2025 at 5:00 PM
Reposted by Vadim Makeev
Представляем React Foundation. Команда React объявила о запуске некоммерческой организации в рамках Linux Foundation, куда перейдут React, React Native, и вспомогательные проекты вроде JSX. Поддержку фонду окажут Amazon, Meta, Microsoft, Vercel и другие компании. #react

react.dev/blog/2025/10...
October 8, 2025 at 8:45 AM
Reposted by Vadim Makeev
Help us make MDN even better for you! 📣

We’re running a short survey to understand how developers use MDN in their day-to-day work and learning.

⏱️ Takes ~10 minutes
✅ All questions optional
🔒 Responses are anonymous

Take the survey 📝
survey.alchemer.com/s3/8409929/...
survey.alchemer.com
October 7, 2025 at 4:00 PM
Reposted by Vadim Makeev
Эффект жидкого стекла в браузере: рефракция на CSS и SVG. Крис Фейхо экспериментирует с SVG-фильтрами, чтобы добиться противоречивого, но очень привлекательного эффекта из будущих версий iOS и macOS. #css #svg

kube.io/blog/liquid-...
September 9, 2025 at 12:16 PM
Reposted by Vadim Makeev
Interop 2026 is now open for proposals!

This is your chance to tell browser-makers which well-defined, well-tested features you wish had better support across browsers.

⬇️ Here's how ⬇️
github.com/web-platform...
github.com
September 4, 2025 at 4:30 PM
Reposted by Vadim Makeev
Folks who use Firefox Developer Edition: What drew you to that version rather than Firefox Release/Beta/Nightly?
September 2, 2025 at 6:56 AM
Arrived just in time for vacation 🤓

shadycharacters.co.uk/books/face-w...
August 23, 2025 at 6:52 AM
Reposted by Vadim Makeev
Yay! It's the first Firefox release since I've joined the team, so let's take a look at some of the new developer-facing features in Firefox 142… 🧵
August 22, 2025 at 9:55 AM
Reposted by Vadim Makeev
Gecko: Intent to ship web apps in Firefox for Windows
Gecko: Intent to ship web apps in Firefox for Windows
Gecko: Intent to ship web apps in Firefox for Windows
groups.google.com
August 21, 2025 at 11:31 PM
Reposted by Vadim Makeev
MDN just got a glow-up! 🌟

We’ve completely rebuilt our front end, redesigned, reengineered, and ready to help you find what you need.

✨ New search
✨ Improved typography & code rendering
✨ Sleeker nav & icons

Read more 👇
developer.mozilla.org/en-US/blog/...
Launching MDN's new front end | MDN Blog
MDN is getting a facelift 🎉 Discover what's changed, what's improved, and how navigating the site just got smoother.
developer.mozilla.org
August 20, 2025 at 8:30 AM
Reposted by Vadim Makeev
Starting my new role on Monday. Could be anywhere.
July 31, 2025 at 12:57 PM
Div is not a button, you say. How about li? Looks legit.

<li _ngcrap routerlink="/activities" tabindex="0">
Activity stream
</li>
July 31, 2025 at 11:42 AM
Reposted by Vadim Makeev
MDN is 20 years old! 🥳

🙏 A huge thank you to...
The devs who read and trust MDN
The contributors who improve it
Everyone working on the web platform who shares our mission.

Here's how we celebrated with the web.dev team! 🧁
developer.mozilla.org/en-US/blog/...
Celebrating 20 years of MDN | MDN Blog
MDN turns 20! Let's look at how we started, how MDN became the most trusted resource for web developers, the impact it's had on the open web, and yes, there's cake, too.
developer.mozilla.org
July 24, 2025 at 3:01 PM
Reposted by Vadim Makeev
This week’s character is chunky, charming, and surprisingly easy to build.
If you can style a
The Squarest Frog Alive — Sunday CSS #17
YouTube video by Julia Miocene
youtu.be
July 13, 2025 at 12:14 PM
I guess I’m not a pro anymore 🥲 Jumped from 15” Pro M1 Max to just 13” M4 Air and can’t really tell the difference, even for the podcast production workflow. Not sure if I’ve ever used the extra ports that much.
June 19, 2025 at 7:37 PM
Most of the people: Huh? 🤔

Me: There’s no way you can use Shure SM7B on a stand like this because the XLR port is blocked 🙄

(Étoile S01E02)
June 19, 2025 at 8:32 AM
How sausages are made, featuring @brucel.bsky.social #cssday
June 6, 2025 at 7:44 AM
You don’t have to be a GeoGuessr expert to spot the city in the photo. Just walking here feels like a crime 😬
June 5, 2025 at 9:22 PM