{"id":141084,"date":"2025-08-19T23:11:56","date_gmt":"2025-08-19T21:12:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-firefox-142"},"modified":"2025-08-19T23:11:56","modified_gmt":"2025-08-19T21:12:00","slug":"reliz-firefox-142","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/reliz-firefox-142","title":{"rendered":"Lan\u00e7amento do Firefox 142","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Foi lan\u00e7ado o navegador web Firefox 142 e foram geradas atualiza\u00e7\u00f5es para as vers\u00f5es anteriores com suporte de longo prazo \u2014 140.2.0, 115.27.0 e 128.14.0. A vers\u00e3o Firefox 143 entrou na fase de beta-testing, com lan\u00e7amento previsto para 16 de setembro.     <\/p>\n<p>Novidades principais no Firefox 142 (1, 2, 3):  <\/p>\n<ul>\n<li class=\"l\"> Na p\u00e1gina exibida ao abrir uma nova aba, foi implementada a agrupamento de artigos recomendados em se\u00e7\u00f5es tem\u00e1ticas separadas, como esporte, comida e entretenimento. Abaixo de cada se\u00e7\u00e3o, h\u00e1 um bot\u00e3o \u201cFollow\u201d, permitindo assinar esse tipo de conte\u00fado ou bloque\u00e1-lo. Atualmente, a divis\u00e3o em se\u00e7\u00f5es est\u00e1 dispon\u00edvel apenas para usu\u00e1rios nos EUA, e para os outros pa\u00edses ser\u00e1 ativada posteriormente. Para ativa\u00e7\u00e3o for\u00e7ada, est\u00e3o dispon\u00edveis as configura\u00e7\u00f5es \u201cbrowser.newtabpage.activity-stream.discoverystream.sections.enabled\u201d e \u201cbrowser.newtabpage.activity-stream.discoverystream.sections.personalization.enabled\u201d na p\u00e1gina about:config.      <center><img decoding=\"async\" alt=\"Lan\u00e7amento do Firefox 142\" src=\"\/wp-content\/uploads\/2025\/08\/50220381a446fdd9264235580d9dc5e9.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> Foi adicionada uma fun\u00e7\u00e3o experimental de pr\u00e9-visualiza\u00e7\u00e3o de links, que permite avaliar o conte\u00fado que o link aponta antes de clicar. Para abrir a janela de pr\u00e9-visualiza\u00e7\u00e3o, \u00e9 poss\u00edvel utilizar a op\u00e7\u00e3o 'Preview Link' no menu de contexto, passar o cursor sobre o link enquanto mant\u00e9m a tecla Shift pressionada ou segurar o clique do mouse sobre o link por mais de 1 segundo. Na janela de pr\u00e9-visualiza\u00e7\u00e3o, \u00e9 exibido um breve resumo da p\u00e1gina e, opcionalmente, os principais pontos destacados por um motor de AI. O modelo de AI \u00e9 conectado opcionalmente e \u00e9 executado no sistema local do usu\u00e1rio.\n<p>A funcionalidade est\u00e1 ativada por padr\u00e3o apenas para usu\u00e1rios com as localiza\u00e7\u00f5es en-US, en-CA, en-GB e en-AU em sistemas com mais de 3 GB de RAM, mas ser\u00e1 gradualmente ativada para uma porcentagem maior de usu\u00e1rios. Para ativa\u00e7\u00e3o for\u00e7ada, pode-se usar a configura\u00e7\u00e3o \u201cbrowser.ml.linkPreview.enabled\u201d na p\u00e1gina about:config.    <center><img decoding=\"async\" alt=\"Lan\u00e7amento do Firefox 142\" src=\"\/wp-content\/uploads\/2025\/08\/7f0494721fa76fdb229bd92c47ee7684.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>    <\/p>\n<li class=\"l\"> No modo de prote\u00e7\u00e3o aprimorada contra rastreamento (ETP, Enhanced Tracking Protection -&gt; Strict), foi adicionada a op\u00e7\u00e3o de usar automaticamente uma lista de exce\u00e7\u00f5es para eliminar problemas em sites causados pelo bloqueio de c\u00f3digo de rastreamento. Existem duas op\u00e7\u00f5es: aplicar exce\u00e7\u00f5es apenas para resolver interrup\u00e7\u00f5es significativas no funcionamento dos sites e aplicar exce\u00e7\u00f5es mesmo diante de problemas n\u00e3o substanciais.    <center><img decoding=\"async\" alt=\"Lan\u00e7amento do Firefox 142\" src=\"\/wp-content\/uploads\/2025\/08\/770dd5ab7a6d00ea8bdc978e01af27cd.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> A aba ativa \u00e9 exibida em um grupo de abas minimizado, permitindo o trabalho com uma aba espec\u00edfica sem expandir todo o grupo. Anteriormente, o grupo de abas ou era totalmente expandido ou completamente minimizado, mostrando apenas o r\u00f3tulo do grupo.     <center><img decoding=\"async\" alt=\"Lan\u00e7amento do Firefox 142\" src=\"\/wp-content\/uploads\/2025\/08\/b0413aa3452f87aae631ec40fcf44cf6.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> Foi adicionada a op\u00e7\u00e3o de remover complementos da barra lateral atrav\u00e9s do bot\u00e3o \u201cRemove\u201d, exibido ao clicar com o bot\u00e3o direito do mouse no \u00edcone do complemento.    <center><img decoding=\"async\" alt=\"Lan\u00e7amento do Firefox 142\" src=\"\/wp-content\/uploads\/2025\/08\/f922987d512f5ce4f2df4a368380c0ad.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> Na plataforma Windows, clicar na notifica\u00e7\u00e3o remanescente quando o Firefox est\u00e1 fechado ou reiniciado agora abre o Firefox com a p\u00e1gina indicada na notifica\u00e7\u00e3o, e n\u00e3o a p\u00e1gina inicial do site.\n<li class=\"l\"> Melhorada a movimenta\u00e7\u00e3o de imagens embutidas (blob) em modo de arrastar e soltar.\n<li class=\"l\"> Melhorada a exibi\u00e7\u00e3o dos resultados ao pesquisar no hist\u00f3rico de navega\u00e7\u00e3o atrav\u00e9s da barra de endere\u00e7o (agora elimina duplicatas).\n<li class=\"l\"> Nas ferramentas de desenvolvedor, na p\u00e1gina de monitoramento de atividade de rede, s\u00e3o exibidos os par\u00e2metros, cookies e cabe\u00e7alhos da solicita\u00e7\u00e3o, enquanto a execu\u00e7\u00e3o da solicita\u00e7\u00e3o ainda n\u00e3o foi conclu\u00edda.\n<li class=\"l\"> No depurador JavaScript, adicionada uma configura\u00e7\u00e3o para controlar a exibi\u00e7\u00e3o da janela do depurador na tela durante a pausa da execu\u00e7\u00e3o do script.\n<li class=\"l\"> Possibilidade de usar nas extens\u00f5es a API wllama (uma liga\u00e7\u00e3o em WebAssembly sobre llama.cpp), permitindo que as extens\u00f5es executem grandes modelos de linguagem localmente no navegador.\n<li class=\"l\"> Adicionada a API Prioritized Task Scheduling para agendar a execu\u00e7\u00e3o de tarefas (callbacks em JavaScript) com diferentes n\u00edveis de prioridade (bloqueia o trabalho do usu\u00e1rio, cria mudan\u00e7as vis\u00edveis e funciona em segundo plano).\n<li class=\"l\"> Adicionado o m\u00e9todo Selection.getComposedRanges() para obter \u00e1reas de texto selecionadas.\n<li class=\"l\"> Adicionado o API URLPattern para verificar a correspond\u00eancia de URLs a um padr\u00e3o espec\u00edfico, o que pode ser utilizado, por exemplo, para analisar links e redirecionar requisi\u00e7\u00f5es para manipuladores no Service Worker. const p = new URLPattern({ protocol: 'https', hostname: 'example.com', pathname: '\/:folder\/*\/:fileName.jpg', });\n<li class=\"l\"> Adicionada a propriedade Animation.overallProgress para acompanhar a avalia\u00e7\u00e3o do progresso da exibi\u00e7\u00e3o da anima\u00e7\u00e3o.\n<li class=\"l\"> Na vers\u00e3o para a plataforma Android, foi proposta uma nova apar\u00eancia para o menu. O menu agora \u00e9 mais f\u00e1cil de navegar e mais r\u00e1pido.    <center><img decoding=\"async\" alt=\"Lan\u00e7amento do Firefox 142\" src=\"\/wp-content\/uploads\/2025\/08\/0c3ad739bea547e1aed45ea3d5b0c341.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>              <\/ul>\n<p>Al\u00e9m das inova\u00e7\u00f5es e corre\u00e7\u00f5es de erros, o Firefox 142 eliminou 17 vulnerabilidades. Doze dessas vulnerabilidades s\u00e3o causadas por problemas de gerenciamento de mem\u00f3ria, como estouros de buffer e acessos a \u00e1reas de mem\u00f3ria j\u00e1 liberadas. Potencialmente, esses problemas podem levar \u00e0 execu\u00e7\u00e3o de c\u00f3digo malicioso ao abrir p\u00e1ginas especialmente formatadas.<br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=63747\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0440\u0435\u043b\u0438\u0437 web-\u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0430 Firefox 142 \u0438 \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u044b \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0448\u043b\u044b\u0445 \u0432\u0435\u0442\u043e\u043a \u0441 \u0434\u043b\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u043c \u0441\u0440\u043e\u043a\u043e\u043c \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 &#8212; 140.2.0, 115.27.0 \u0438 128.14.0. \u041d\u0430 \u0441\u0442\u0430\u0434\u0438\u044e \u0431\u0435\u0442\u0430-\u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u043f\u0435\u0440\u0435\u0432\u0435\u0434\u0435\u043d\u0430 \u0432\u0435\u0442\u043a\u0430 Firefox 143, \u0440\u0435\u043b\u0438\u0437 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u043d\u0430\u043c\u0435\u0447\u0435\u043d \u043d\u0430 16 \u0441\u0435\u043d\u0442\u044f\u0431\u0440\u044f. \u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u043d\u043e\u0432\u0448\u0435\u0441\u0442\u0432\u0430 \u0432 Firefox 142 (1, 2, 3): \u041d\u0430 \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u0435, \u043f\u043e\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u043c\u043e\u0439 \u043f\u0440\u0438 \u043e\u0442\u043a\u0440\u044b\u0442\u0438\u0438 \u043d\u043e\u0432\u043e\u0439 \u0432\u043a\u043b\u0430\u0434\u043a\u0438, \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u0430 \u0433\u0440\u0443\u043f\u043f\u0438\u0440\u043e\u0432\u043a\u0430 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u0435\u043c\u044b\u0445 \u0441\u0442\u0430\u0442\u0435\u0439 \u0432 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0435 \u0442\u0435\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0441\u0435\u043a\u0446\u0438\u0438, [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":141085,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-141084","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - 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