IE10 is out, they talk about 'Web Workers' which offload long-running JS out of the webpage into a seperate worker, Does Google Chrome have this?

Does Google Chrome do something like what they're describing in IE10? Or is Chrome l开发者_运维百科acking here? or is it different?

• Firefox has had Web Workers since version 3.5
• Chrome has had Web Workers since version 3
• Opera has had Web Workers since version 10.60

Internet Explorer was the last of the major browsers to implement Web Workers.