Documentation
Learn how Polypane improves your workflow
Experimental Chromium features
Polypane is a browser for developers, so it comes with some experimental Chromium features turned on by default. This means you can use Polypane to try out upcoming features before they make their way into regular browsers!
Enabled features
Prefers-reduced-data
Prefers reduced data is a new media query that lets visitors signal they want to preserve data. You can emulate it in Polypane by going to the emulation section above a pane and toggling "prefers-reduced-data" to "reduce".
We wrote an article about what you can do with prefers-reduced-data, read that here: Creating websites with prefers-reduced-data.
Selectmenu
The <selectmenu>
element is an experiment to provide a more customizable select
element, with a stylable interface and options.
Spelling and grammar pseudo selectors
Use ::spelling-error
and ::grammar-error
to style text that the browser has flagged as containing spelling or grammar errors. Not all CSS properties are available for these styles.
Custom Highlight API
Use :highlight()
and the CSS.highlights
JS API to highlight arbitrary parts of a websites content.
CSS Relative Colors
Build new colors from existing ones by using the "from" syntax.
Scripting media feature
@media (scripting: none) { ... }
lets you target users that have JavaScript disabled, for example when using the "Disable JS" debug tool.
View transitions on navigation
Use transition: view-transition
to animate the transition between pages (requires a meta tag)
CSS Anchor Positioning
With anchor positioning you can define the fallback rules to where popovers should open in relation to their anchor element.
CSS System Accent Color
use the systems accent color on your site.
CSS Exponential Functions
Use exponential functions in your CSS calculations.
Suggestions?
Have suggestions for things you want enabled in Polypane? Let us know.
Have a question about Polypane?
Contact us any time though chat, Slack or our contact form:
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