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Changelog

  • Polypane 31 Latest

    Polypane 31 has a new Canvas layout, many improvements to the elements panel, new iPhone presets and Chromium 155.

  • Polypane 30.1

    Polypane 30.1 adds selector specificity highlighting to the elements panel, a new server-sent HTML view in the sources panel, passkey support in Linux and a bunch of improvements and fixes

  • Polypane 30

    Polypane 30 introduces Playgrounds so you can open directories as real HTTPS URLs in seconds, adds support for the Side Panel extension API, brings major Network panel improvements, and includes a fully rewritten video recording implementation

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Polypane is part of the GitHub Student Developer Pack

The GitHub Student Developer Pack gives students free access to the best developer tools in one place so they can learn by doing.

Get free access to Polypane for a year for non-commercial work as part of the program.

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Build, don't browse.

Polypane is the (Chromium-based) browser devs use to build sites. Check your site continuously as you build, so you find issues as they happen instead of at QA or in production.

See every breakpoint

Mobile to 5K. Every breakpoint visible and synchronized.

Catch issues as you build

Structure, metadata, accessibility. Instant feedback while you work.

View everything side by side

Dark mode, light mode, high contrast, reduced motion. All visible at once.