Polypane

**Polypane 29** Polypane 29 introduces a redesigned panel UI that feels more familiar, a new network panel for inspecting requests, a new snippet store for discovering and installing snippets, and a custom selectors overview in the outline panel, plus many other improvements and fixes. Full release notes：https://polypane.app/blog/polypane-29-new-network-panel-snippet-store-and-chromium-148/ **New** • **New** Network panel • **New** Snippet store • **New** Panel：Switch to single-line with overflow tab bar • **New** Grid/Flex visualisations in Polypane Peek • **New** Outline panel：Custom selector overview • **New** Passkeys keychain integration on macOS • **New** Meta panel：WhatsApp preview • **New** Devtools panel：Inspect shared workers and service workers (Thanks Przemyslaw!) • **New** Snippets panel：live preview option (Thanks Kari!) • **New** Activated html-in-canvas API by default • **New** Chromium 148.0.7778.56 **Improvements** • **Improved** Polypane Peek：iframes are now inspectable and can be selected • **Improved** Load performance for custom local domains (Thanks Mike!) • **Improved** Confirmation dialogs are now deduplicated when called multiple times in a row (Thanks Matija!) • **Improved** JSON viewer：Makes data available in the console as window.json • **Improved** Elements panel：A11y tab now links all labelledby elements (Thanks Eric!) • **Improved** Elements panel：A11y tab now shows aria-describedby value (Thanks Eric!) • **Improved** Elements panel：Stable references to elements for hot reloading dev servers (Thanks Matyáš!) • **Improved** Elements panel：Load new styles on injection by hot reload servers (Thanks Matyáš!) • **Improved** Elements panel：Toggle pseudo styles in style panel (Thanks Eric!) • **Improved** Elements panel：del key now removes element in tree view • **Improved** Console panel：new $$$() helper that also searches shadow DOM. • **Improved** Outline panel：Accessibility tree now shows a description as well as the referenced IDs (Thanks Eric!) • **Improved** Basic auth popup now follows the system design • **Improved** Form autofill：Ability to use a default email address (Thanks Tom!) • **Improved** Form autofill：Move lists matching the element to the top • **Improved** Find elements：cmd/ctrl + enter now shows element in Elements panel (Thanks Ricky!) • **Improved** Debug tools：Improve wording in Color contrast tool (Thanks Ana!) • **Improved** Snippets Editor：Improved layout when editing • **Improved** Traffic lights alignment on macOS 26 is now improved • **Improved** Session management：Add confirmation dialog before deleting session • **Improved** Pane resizing performance when you have a lot of panes open • **Improved** More deterministic page loading after click actions • **Improved** Integrations：new Marker.io logo **Fixes** • **Fix** Elements panel：Improve accessible name calculation labeled by elements with roles without accname (Thanks Eric!) • **Fix** Elements panel：Events badge was not visible in tree view (Thanks Ashlee!) • **Fix** Elements panel：Allow editing the color of an image-only background property • **Fix** Elements panel：Copy CSS for keyframes was missing the animation name • **Fix** Elements panel：Font weight wasn’t accurate for contrast calculation in A11y tab • **Fix** Browse panel：Previous tab shortcut was not working (Thanks Matija!) • **Fix** Browse panel：New window from panel did not always create new tab • **Fix** Browse panel：New tab should focus access bar (Thanks Matija!) • **Fix** Browse panel：Add extension button did not work • **Fix** Full page screenshots：use correct viewport height when making screenshots • **Fix** Context menu：’Save link as...’ option did not work • **Fix** Outline panel：Prevent accessibility tree from collapsing focused elements • **Fix** Outline panel：Prevent double tooltips when hovering over elements • **Fix** Styles：Prevent React router from trashing styles on load (Thanks Nathan!) • **Fix** Console panel：Prevent extra white space in styled console messages • **Fix** ’No internet connection’ warning is now aligned correctly • **Fix** Meta panel：The suggested file name now includes correct name