Firefox 4 Beta está mais rápido e mais completo
Autor: Rayan Carvalho | Publicado: 2010-12-07T09:37:00-03:00

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Já se encontra disponível para diferentes sistemas operacionais (Microsoft Windows, Apple Mac e Linux) a nova versão do navegador de internet Mozilla Firefox, ou melhor, o Firefox 4 Beta 7 que é uma prévia da impressionante e interessante versão final do navegador.&nbsp;A Mozilla lançou recentemente a engine JaegerMonkey, inseriu o Sync e o recurso Tab Candy/Panorama, e realizou a ativação de aceleração gráfica através de hardware no Mac e Windows. De acordo com a empresa, o compilador jeagerMonkey unido a outras modificações do navegador, proporciona ao Firefox 4 uma engine surpreendente capaz de renderizar páginas de internet e de interpretar webapps, e até mesmo jogos. A tabela que conta com três testes de benchmark, incluindo também o benchmark Kraken, mostra claramente o quais são as grandes melhoras, ao menos, de acordo com as versões anteriores do navegador. Para se ter uma ideia, com o Kraken obteve 3x assim como para o Sunspider, já para o V8 Benchmark 6, obteve 5x mais.Na internet está disponível um vídeo de demonstração, em que o Team Firefox deixa muito mais visível como desempenho do JavaScript pode aumentar a velocidade dos webapps do futuro, sendo que para visualizá-lo, basta acessar o site de vídeo YouTube (www.youtube.com/watch?v=3fnJIsjdcdg&amp;feature=player_embedded). Contudo, além dos acréscimos e melhorias realizadas quanto a velocidade e ao código, o navegador Mozilla Firefoz destaca nesta versão beta a inserção da aceleração de gráficos por hardware, e ainda a integração mais aparente de experiências passadas, como por exemplo, o App Tabs, o Panorama e o Sync. O Firefox 4 Beta também possui o complemento Feedback que tem como base o Mozilla Test Pilot, o qual pode ser visualizado no canto superior direito do navegador, que pode ser utilizado para dar sua opinião sobre o navegador quando você desejar.Interessou-se pelo navegador de internet Mozilla Firefox 4 Beta? Então, tenha-o agora mesmo em seu computador de forma gratuita e segura, isto é, realize o download do mesmo através do site oficial do navegador (www.mozilla.com/pt-BR/firefox/beta/).