What’s !important #11: 3D Voxel Scenes, Flying Focus, CSS Syntaxes, and More, by @dxnny.fun (@csstricks):

https://css-tricks.com/whats-important-11/

#css #retrospectives #polypane #animations #focus #viewtransitions #webplatform

What’s !important #11: 3D Voxel Scenes, Flying Focus, CSS Syntaxes, and More | CSS-Tricks

If 3D voxel scenes (that you can style), flying focus animations, or new CSS syntaxes sound like your kinda thing, then this issue of What’s !important is definitely for you.

CSS-Tricks
How to debug the @starting-style at-rule in Polypane

The @starting-style at-rule makes it possible to animate in elements as you add them to the DOM, something that previously needed JavaScript trickery to…

Polypane

Polypane 28: Project Improvements, Elements Panel Updates, and Chromium 146, by @polypane.app:

https://polypane.app/blog/polypane-28-project-improvements-elements-panel-updates-and-chromium-146/

#releasenotes #polypane #browsers

Polypane 28: Project improvements, Elements panel updates and Chromium 146

The first release of 2026 comes with plenty of improvements to Projects, the new Environments feature prevents you from confusing production for localhost, the…

Polypane

Something I did a while back but noticed that I never linked to it from a11y-tools home page: a GitHub repo for PolyPane workspaces that are geared to accessibility testing:

👉 https://github.com/lloydi/PolyPane-Config

So, you might not be aware of these and find them useful.

#testing #tools #accessibility #a11y #polypane

Using chrome-devtools-mcp with Polypane

The recently released chrome-devtools-mcp allows you to connect your coding agent (like GitHub Copilot) to a running Chromium instance to inspect and verify…

Polypane

Polypane 26: Accurate Device Emulation With Safe Area and Small Viewport Units, by @polypane.app:

https://polypane.app/blog/polypane-26-accurate-device-emulation-with-safe-area-and-small-viewport-units/

#releasenotes #polypane #browsers

Polypane 26: Accurate device emulation with safe area and small viewport units

Polypane 26 brings the most accurate device emulation available anywhere. We now emulate small viewport units (svh) and device-specific safe area insets, two…

Polypane

Polypane 25: Browser Extensions With Manifest V3, Form Outlines, and Chromium 138, by @polypane.app:

https://polypane.app/blog/polypane-25-browser-extensions-with-manifest-v-3-form-outlines-and-chromium-138/

#releasenotes #polypane #browsers

Polypane 25: browser extensions with Manifest v3, form outlines and Chromium 138

Polypane 25 is here! We've updated our browser extension implementation to support Manifest v3 so we support a ton more extensions, there's a new Form outline…

Polypane
#Polypane klang interessant, also wollte ich es mal ausprobieren. Doch das Programm startet nicht, weil irgendwelche Kind-Prozesse fehlen. Na gut, ist es also Schrott. Daher gleich wieder deinstalliert. 200 MB umsonst heruntergeladen. Was für ein aufgeblasener Müll.

It’s time for me to try Polypane. Hope to speed-up developing and improvements regarding accessibility audits.

https://kittsteiner.blog/blog/2025/its-time/

#A11y #Accessibility #Polypane #WebDev #WebDevelopment

Polypane 24: Recording, 3D View, Custom Tab Colors, and HTML Editing, by @polypane.app:

https://polypane.app/blog/polypane-24-recording-3-d-view-custom-tab-colors-and-html-editing/

#releasenotes #polypane #browsers

Polypane 24: Recording, 3D view, Custom tab colors and HTML editing

This is a jam packed release. We're introducing a new recording feature, a 3D stacking context visualization, you can customize tab titles and colors so you…

Polypane