Google has released its "stable" version of Chrome 4.0, an incarnation under development for months that brings extensions to customize Chrome features and a host of technologies for more powerful Web programming.
However, the new version is available only for Windows. The Mac OS X and Linux versions of Chrome arrived in beta more than a year after the Windows version, and there's still catching up to do.
Though this release is called version 4.0, Google de-emphasizes such numbers, calling them mere "milestones" on the way to a better browser. The software updates itself by default, keeping people on the latest version.
Chrome is the first browser from a Web powerhouse. It hasn't dethroned Microsoft's Internet Explorer or Mozilla's Firefox, but Chrome has passed Apple's Safari in usage by one measure.
Extensions are a major browser feature, letting people add new abilities without burdening all users who might not be interested. Extensions are a major competitive advantage of Mozilla's Firefox, which calls them add-ons and has thousands available for download. … Read more