Quantum CSS, aka Stylo, aims to integrate Servo’s parallelized CSS style system written in Rust into Gecko.
Stylo is built with Firefox Nightly and is now ready for wider community testing. If you are using Firefox Nightly, you need to flip the pref
true so as to use Stylo.
You can ask developers questions about Stylo in the #servo IRC channel (irc.mozilla.org/servo), if you find a bug please file it in our Bug tracker, Bugzilla. The component to file your bugs in is Core::CSS Parsing and Computation and start your summary field with
Here is a shortcut url to file bugs in this component:
New Stylo bug – Core::CSS Parsing and Computation
Stylo is making Firefox Nightly rendering of pages even faster and we are now working on chasing correctness and stability bugs so as to ship Stylo by default in Firefox 57, help us build this faster browser today, find and report bugs!
- Stylo is now enabled by default on Nightly, wgich means that
layout.css.servo.enabledis now set to True by default.
- As mentionned by Julian Viereck in the comments, there is a great article about Stylo on the Hacks blog: Inside a super fast CSS engine: Quantum CSS (aka Stylo)