Download Polypane 25.0.0

Polypane 25
We've updated our browser extension implementation to support Manifest v3 so we support a ton more extensions, there's a new Form outline view that shows you the structure of your forms, and we've updated to Chromium 138 along with many fixes and updates to existing features. Full release notes.
New
- New Manifest v3 extensions support
- New Outline panel: Form outline view
- New Chromium 138
Improvements
- Improved Elements panel: New CSS properties and attributes support
- Improved Elements panel: CSS property suggestions are now sorted by popularity
- Improved Meta panel: accuracy of StructuredData validation (Thanks Josh)
- Improved Storage panel: automatically updates when storage changes
- Improved Outline panel: Prevent warning about duplicate landmarks when some are hidden
- Improved Outline panel: more accurate detection of name for hidden elements
- Improved Updated default sizing of some device presets
- Improved JSON and XML viewer now support URLs with TrustedHTML enabled
- Improved Debug tools: Toggle option to move target size UI out of the way (Thanks Emma!)
- Improved Layout debugging: we now use p3 colors where available (Thanks Dyna!)
- Improved Emulation: Add a reset to defaults button (Thanks Steve!)
- Improved Color picker: Right-click suggestion to copy value or full suggestion string (Thanks Eric!)
- Improved Focus layout: Randomly resizing the pane now animates the resize
- Improved Updated Web Vitals library
- Improved Update Google fonts list
Removals
- Removed SCSS parsing in the Live CSS Panel
- Removed Support for Manifest v2 extensions
Fixes
- Fix Elements panel: issue with selectors with nested parentheses
- Fix Elements panel: Prevent non-values from being recognised as (in)valid IDs
- Fix Elements panel: Fix occurances where the tree view would remain empty until selecting an element
- Fix Elements panel: Unnamed layers weren't displayed correctly
- Fix Elements panel: Color contrast checker in a11y tab now takes font-size into account again
- Fix Source panel: Better layout in horizontal layout (Thanks Andreas!)
- Fix Meta panel: prevent crash when adding an invalid URL as domain overwrite
- Fix Undocked devtools opening when moving away from devtools panel
- Fix Context menu not working after a hard reload
- Fix Node highlights: prevent design leak issue with global CSS values
- Fix Hiding the header on mac prevented top pane buttons from being clickable (Thanks Trond!)
- Fix Remove space in front of color swatch screenshot default file name (Thanks Eric!)
- Fix Prevent resize events for unfocused tabs