Download Polypane 30.1.0

**Polypane 30.1**
This release adds specificity highlighting to the elements panel, lets you validate server-side HTML, adds passkey support on linux and has many improvements and bugfixes. [full release notes](https://polypane.app/blog/polypane-30-1-selector-specificity-insights-server-html-validation-and-more/)

**New**

• **New** Elements panel：Highlight specificity parts in selector
• **New** Source panel：Toggle between rendered and server-sent HTML (Thanks Matija!)
• **New** Passkey/Webauthn support for Linux
• **New** Updated Chromium

**Improved**

• **Improved** Accessibility panel now also checks for WCAG 2.2 2.5.8 target size
• **Improved** Meta panel：Show a warning for multiple viewport declarations (Thanks Matija!)
• **Improved** Meta panel：improved header order design and updated ruleset
• **Improved** Elements panel：After inspecting an element the DOM tree is now focused
• **Improved** Peek：show gap values in tooltip
• **Improved** Debug tools：Placeholdifier now uses a scribble instead of a block font
• **Improved** Find in page has improved performance
• **Improved** Browse panel：Basic auth popups are now shown in the browse panel
• **Improved** Panel：focuses the first ordered panel on launch

**Fixes**

• **Fix** Copy image to clipboard works again
• **Fix** Domain custom color was in wrong position in split views
• **Fix** Detached network panel shows data again (Thanks Eric!)
• **Fix** Detached panel window shows overflow menu again
• **Fix** Elements panel：Misaligned layout debugging badge for html element
• **Fix** Elements panel：specificity explainer link works again
• **Fix** Devtools panel：Issue on linux where the panel would not show content
• **Fix** Recording：pages without an explicit background color now record on white instead of black
• **Fix** Peek：decouple showing font-weight from showing line-height value
• **Fix** Peek：prevent peek from showing when inspection mode is chrome devtools
• **Fix** Browse panel：Shortcuts now work in detached panel too