Clear, human readable descriptions of the software & platform. Simple Software String. Firefox 35 on Mac OS X (Mavericks). Firefox for Mac offers a fast, safe Web browsing experience. Browse quickly, securely, and effortlessly. With its industry-leading features, Firefox is the choice of Web development professionals and casual users alike. Clear, human readable descriptions of the software & platform. Simple Software String. Firefox 35 on Mac OS X (Lion).

Firefox for Mac offers a fast, safe Web browsing experience. Browse quickly, securely, and effortlessly. With its industry-leading features, Firefox is the choice of Web development professionals and casual users alike. The Web, as it's meant to be experienced Features: • Faster than Safari. Firefox stays speedy when other browsers become sluggish.

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After the great leap forward in speed, design, and overall polish that Mozilla’s open source Firefox Web browser enjoyed in ( ), it’s probably understandable that version 3.5 represents a more modest advancement. While it doesn’t stand out dramatically from its predecessor, the new version does bring Firefox closer to the cutting edge of Web standards, and offers a handful of clever innovations in privacy that its rivals would do well to steal for themselves. But the browser’s much-ballyhooed claims of a big speed boost aren’t all they’re cracked up to be.

Benchmarking the beast On its Web site, Mozilla touts version 3.5 as “the fastest Firefox ever.” But that claim refers solely to its new TraceMonkey JavaScript engine, which handles many of the Web’s interactive elements, but not the fundamental rendering of HTML code. Its assertion that Firefox 3.5 is more than twice as fast as its predecessor here is true–but Mozilla doesn’t elaborate on how the new version compares to rivals.

And while its JavaScript performance has definitely improved from 3.0, Firefox 3.5’s speed in other areas actually seems to have decreased. Mozilla bases its speed-boost claims on results from the SunSpider JavaScript Benchmark. My own SunSpider tests, on a 2GHZ aluminum MacBook with 2GB of RAM, roughly matched Mozilla’s results. Firefox 3.0.10 completed the test in 3,645.8 milliseconds, while Firefox 3.5 roared past it in 1,464.4 milliseconds. But Mozilla understandably does not mention that Apple’s rival ( ) browser could soundly thump both of them in the same test, clocking in at 756.4 milliseconds–nearly twice as fast as Firefox 3.5.

Safari 4 also bested Firefox 3.5 in the XHTML and CSS rendering tests I ran–but surprisingly, so did Firefox 3.0. Firefox 3.5 displayed a local copy of the XHTML test file in 2.66 seconds, compared to 2.55 seconds for Firefox 3.0 and 0.49 seconds for Safari 4. In CSS rendering, Firefox 3.5 took 361 milliseconds to complete the same locally hosted test that took Firefox 3.0 355 milliseconds, and Safari 4 just 35 milliseconds. How to import .qfx file into quickbooks for mac 2015.

However, Firefox 3.5 fared much better than its predecessor in Web standards compliance. It scored a 93 out of 100 on the Acid3 test, handily beating Firefox 3.0’s 71, and successfully handled 576 of 578 selectors in a CSS3 compliance test, compared to Firefox 3.0’s 371. (Safari 4 got perfect scores on both tests.) Despite these test results, it’s important to note that Firefox 3.5 never felt sluggish in normal use. In my tests, it rendered Web pages quickly, displayed code that thwarted earlier browsers without a hiccup, and seemed just as nimble and responsive as Safari 4. The Forget About This Site feature lets you trim entire sites from your browser’s history–although the version we tested sometimes wasn’t forgetful enough. The latest tech Firefox 3.5, like Safari 4, includes support for the latest additions to the still-developing HTML 5 markup language, including the ability to play video and audio files without any special plug-ins. Unfortunately, Apple and Mozilla each support only one of the two video formats HTML 5 embraces.