See what landed recently in Firefox Nightly!

Firefox for Android can now be set as the default PDF reader.

Starting with Firefox 122, the URL Paste Suggestion feature is now enabled by default in Nightly builds. This enhancement provides a convenient way for users to quickly visit URLs copied to the clipboard in the address bar of desktop Firefox. When the clipboard contains a URL, and the user focuses on the URL bar, an autocomplete result appears automatically. Activating the clipboard suggestion will navigate the user to the URL with 1 click.

Starting with Firefox 122, scroll animations triggered using a mouse wheel or using the keyboard (e.g. arrow keys, Page Down/Up) are now based on a Mass-Spring-Damper physics model in Nightly builds, this gives animations a more realistic feel.

Firefox now displays images and descriptions for search suggestions when provided by the search engine.

Starting with Firefox 122, it is now possible to highlight information in the Firefox PDF viewer in Nightly builds.

Starting with Firefox 120, ULPFE/RED is now on by default for video in Nightly builds. This provides additional protection against packet loss for video during WebRTC calls.

Firefox now supports animating the SVG viewBox attribute using SMIL by animations. by animations are animations that are relative to the original value. Other attributes such as lengths and angles already support by, but a viewBox consists of four separate values.

The LargestContentfulPaint API has been added, this provides timing information about the largest image or text paint before users interact with a web page.

<hr>-in-<select> is now supported, allowing websites to easily use separators inside a <select> element.

Starting with Firefox 122, the popover attribute is now supported by default in Nightly builds. The popover global attribute is used to designate an element as a popover element. The element won't render until it becomes shown, it will then render on top of other page content.

The showPicker method is now supported on <select> elements, this can be used to trigger the drop-down behavior via JavaScript.

The fallback URL parser for unknown schemes was changed to DefaultURI this improves specification adherence and web compatibility.

Added support for the content-box and stroke-box keywords of the transform-box CSS property.

Added support for ray() to the offset-path CSS property.

Enabled the offset-position property which is useful for most of the offset-path values.

Added support for basic-shape and coord-box for the offset-path CSS property.