Polypane 31.0.0

What's new in 31.0.0

Polypane 31
This release has a new canvas layout that lets you freely arrange panes on an infinite canvas. The elements panel now lets you filter styles, search the DOM tree, quickly navigate to and back from custom property definitions, and a new flex item explainer that can tell you exactly how flex items are sized and positioned.

Polypane 31 also has device presets for the latest iPhone devices, and runs on Chromium 155. full release notes

New

• New Canvas layout mode
• New Devices：Add new iPhone 18 Pro, iPhone 18 Pro Max, iPhone Duo and 5K device presets
• New Show CPU and memory usage per pane
• New Elements panel：Flex item visualisation
• New Elements panel：Go to custom property definition (and back!)
• New Screenshots：new "visible workspace" option
• New Crash overlay and experimental features toggle
• New Updated Chromium

Improved

• Improved Significantly smaller download size
• Improved Significant performance improvements for large pages
• Improved Screenshots：Support full range of text characters in overview screenshots
• Improved Screenshots：Much better screenshotting for panes that are naturally larger than the window (Thanks Thomas!)
• Improved Recording：Much faster processing of video
• Improved Recording：Now uses the native pointer
• Improved Panes：Allow zoom per pane instead of per origin
• Improved Panes：Height or width constrained panes now get a lock icon with explanation (Thanks Goh!)
• Improved Console panel：Improve performance for large log outputs (Thanks Adrian!)
• Improved Elements panel：Scroll badges get highlighted when you scroll in panes
• Improved Elements panel：Filter styles in style tab
• Improved Elements panel：Search in DOM tree
• Improved Meta panel：No longer recommends adding initial-scale=1 (Thanks Declan!)
• Improved Meta panel：Now shows llms.txt contents
• Improved Meta panel：Smarter and less frequent fetching of well-known URLs
• Improved Browse panel：Supports page zoom UI (Thanks Jay!)
• Improved Browse panel：Supports extension installation confirmation message
• Improved Outline panel：Explicitly choose to list or hide hidden elements in overviews (Thanks Eric!)
• Improved Outline panel：Image outline updates after attribute changes …

Full release notes »