Web platform features explorer

📃 April 2016 release notes

New in Chrome

The following features are now available in Chrome:

  • Brotli compression: Brotli is a lossless data compression algorithm. When used as a content encoding, it often provides better compression than gzip.
  • column-fill: The column-fill CSS property sets the distribution of content across columns in a multi-column layout.
  • column-span: The column-span CSS property controls whether a child element extends across all columns of a multi-column parent.
  • <link rel="preload">: The rel="preload" attribute for the <link> HTML element requests resources, such as images or style sheets, that the page needs soon, so the browser may prioritize them for loading before rendering begins.
  • Multi-column layout: Multi-column layout flows an element's content across one or more columns in a single row, without affecting the display property of its children.
  • Push messages: The Push API subscribes to and receives server-initiated messages. Subscribers receive pushed messages in the background, even after periods inactive or offline.

New in Chrome Android

The following features are now available in Chrome Android:

  • column-fill: The column-fill CSS property sets the distribution of content across columns in a multi-column layout.
  • column-span: The column-span CSS property controls whether a child element extends across all columns of a multi-column parent.
  • <link rel="preload">: The rel="preload" attribute for the <link> HTML element requests resources, such as images or style sheets, that the page needs soon, so the browser may prioritize them for loading before rendering begins.
  • Multi-column layout: Multi-column layout flows an element's content across one or more columns in a single row, without affecting the display property of its children.
  • Push messages: The Push API subscribes to and receives server-initiated messages. Subscribers receive pushed messages in the background, even after periods inactive or offline.

New in Firefox

The following features are now available in Firefox:

  • document.elementFromPoint() and document.elementsFromPoint(): The document.elementFromPoint() and document.elementsFromPoint() methods find the top-most element at a given point in the viewport, or all elements at a given point in the viewport, respectively.
  • Permissions: The navigator.permissions API checks whether a permission, such as access to geolocation data, has been granted.
  • text-emphasis: The text-emphasis CSS property sets position and style for text emphasis marks, especially for East Asian languages.

New in Firefox for Android

The following features are now available in Firefox for Android:

  • document.elementFromPoint() and document.elementsFromPoint(): The document.elementFromPoint() and document.elementsFromPoint() methods find the top-most element at a given point in the viewport, or all elements at a given point in the viewport, respectively.
  • Permissions: The navigator.permissions API checks whether a permission, such as access to geolocation data, has been granted.
  • text-emphasis: The text-emphasis CSS property sets position and style for text emphasis marks, especially for East Asian languages.