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Category Archives: squirrelfish

>Firefox 3.0 released – and other browser news

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Today (June 18), Mozilla Firefox 3.0 has officially been released. YSlow (a web page performance analysis extension for Firefox, by Yahoo) has been updated to 0.9.5 beta 2, just in time to support Firefox 3.

Some other browser news:

  • Opera 9.5 has been released;
  • the Firefox 3.1 features have been defined, see the MozillaWiki and the article on MozillaLink; a first alpha release is target for mid July;
  • Microsoft announced that the 2nd beta of IE 8 is scheduled for August 2008;
  • Apple has provided an early build of Safari 4 on the Apple Developer Connection, apparently with their new JavaScript engine SquirrelFish integrated;
  • the GrApple theme (that makes Firefox look like a native Mac app) has been updated for Firefox 3.
 

>WebKit (Safari) gets a new JavaScript engine: SquirrelFish

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On “Surfin’ Safari“, the WebKit blog (WebKit being the engine for Apple‘s Safari browser) an new JavaScript engine has been announced. It’s called SquirrelFish.

While the current JavaScript engine (in Safari 3.1) is an interpreter, the new one is based on bytecode execution, increasing the possibilities for performance improvements. Already the WebKit developers are claiming a 50% improvement over the production release of Safari, version 3.1.

Although the fish logo is funny, I find it hard to associate it with speed in any way…