Things never stand still for long in the world of Web browsers, and Mozilla's popular Firefox contender is no exception.
Dubbed IonMonkey, the new technology is a just-in-time (JIT) compiler that will partly replace JägerMonkey, which was launched in 2010.
'We've Been Missing a Key Component'
IonMonkey, on the other hand, offers a brand-new architecture that enables such optimization.
A 26 Percent Boost
The new technology targets long-running applications; for very short ones, Firefox still uses JägerMonkey, Mozilla explains.
The results are pretty impressive. Running on a Mac Pro with Windows 7 Professional, Firefox 18 with IonMonkey showed a performance improvement of about 26% over Firefox 17 on the Kraken benchmark, for example.
A Beta Version in November
On Google's V8 benchmark, Firefox 18 was 7% faster than Firefox 17 and 20% faster than the current Firefox 15.
IonMonkey is enabled by default for desktop Firefox 18, which is currently just in Nightly build form, and it will be enabled soon for mobile Firefox as well. Firefox 18 will move to the Aurora channel on Oct. 8, with a beta release due in November. Its final launch date has yet to be determined.