
@joonei
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허준회, Principal Software Engineer @ Microsoft (Outlook team) Chromium/Blink, performance, Web Platform APIs, W3C / PerfWG.
Joined May 2007
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I gave a BlinkOn21 lightning talk on fixing drag-and-drop in Chromium 🚀 Multi-URL drag-and-drop is now supported. You can also download multiple attachments via drag & drop using the DownloadURL-list drag type. Plus, how Chromium interoperates with Firefox using JS File objects.
Slides: 👇docs.google.com/presentation…
Navigate webpage layers, z-index, and DOM using the 3D View tool - Microsoft Edge Developer documentation | Microsoft Learn
learn.microsoft.com/en-us/mi…
Excited to see scriptCount added to the LoAF API.
It reports how many JS entry points ran during a congested interval, helping developers tell the difference between: • a single long-running task • many short tasks overwhelming the event loop
A small metric with big debugging value.
#WebPerf #JavaScript
JavaScript-constructed file drag-and-drop is now available in Chrome and Edge. To enable it, launch Edge or Chrome with:
--enable-blink-features=DragAndDropJSFileObjects
#chromium #MicrosoftEdge
Currently, support is limited to image file types, but additional formats, including ZIP, PDF, and Microsoft Office files, are on the way:
chromium-review.googlesource…
Chromium Canary now supports native multi-URL drag-and-drop on macOS. You can drag multiple URLs using the text/uri-list drag data type from Chromium and drop them into native apps like Keynote or Pages. It also works with Safari. This will ship in Edge/Chrome 152:
chromium-review.googlesource…
Joone Hur retweeted
Agent Mode is here in Outlook!
Copilot can now help run your inbox and calendar, triaging emails, rescheduling meetings, and helping you stay on top of what matters most.
Joone Hur retweeted
Chrome 146 is stable 🚀 We’re shipping features that move more logic out of your JavaScript and into the browser → goo.gle/4sHVbwb
✨ Scroll-triggered animations (declarative CSS!)
🛡️ The Sanitizer API for XSS-free apps
🧩 Scoped custom element registries
Introducing DownloadURL-list, a new drag type for Chromium that lets users drag multiple files from a webpage to the OS in a single gesture — something the existing DownloadURL type has never supported. Feedback welcome: github.com/MicrosoftEdge/MSE…
Chromium CL: chromium-review.googlesource…
Design Doc: docs.google.com/document/d/1…
Chrome Platform Status: chromestatus.com/feature/490…
Joone Hur retweeted
Announcing Copilot Cowork, a new way to complete tasks and get work done in M365.
When you hand off a task to Cowork, it turns your request into a plan and executes it across your apps and files, grounded in your work data and operating within M365’s security and governance boundaries.

