Henri Sivonen, one of Mozilla’s Firefox developers, has written a guest post on hacks.mozilla.org about Firefox’s new HTML5 parser.
Firefox 4: the HTML5 parser – inline SVG, speed and more ✩ Mozilla Hacks – the Web developer blog
There are four main things that improve with the new HTML5 parser:
- You can now use SVG and MathML inline in HTML5 pages, without XML namespaces.
- Parsing is now done off Firefox’s main UI thread, improving overall browser responsiveness.
- It’s improved the speed of
innerHTMLcalls by about 20%. - With the landing of the new parser we’ve fixed dozens of long-standing parser related bugs.
Read more on the post
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