Polypane

Build amazing sites and web apps. Polypane makes it easy. Polypane is a browser for developers and designers that shows sites in multiple viewports at once and keeps them all in sync while you work. Develop, debug and test sites and apps twice as fast. Make your websites and apps work everywhere and for everyone.

Update browser extension for Now has a shortcut!

Kilian Valkhof Author

..I mean, after the gatekeepers at Google and Microsoft deem it a worthy update :D Already live in Opera and Firefox.

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finish implementation of new component

This component means a new major version but I landed it 4 days after releasing. 🤦‍♂️

Release 3.3! 🎉

full details: https://polypane.app/blog/polypane-3-3-grids-and-guides-horizontal-overflow-detection-and-updated-ui/