{"id":143568,"date":"2025-09-16T23:12:07","date_gmt":"2025-09-16T21:12:09","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-firefox-143"},"modified":"2025-09-16T23:12:07","modified_gmt":"2025-09-16T21:12:09","slug":"reliz-firefox-143","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/reliz-firefox-143","title":{"rendered":"Lan\u00e7amento do Firefox 143.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Foi lan\u00e7ado o navegador web Firefox 143 e foram formadas atualiza\u00e7\u00f5es das vers\u00f5es anteriores com suporte de longo prazo \u2014 140.3.0 e 115.28.0. A vers\u00e3o Firefox 144 foi encaminhada para a fase de teste beta, com lan\u00e7amento programado para 14 de outubro.     <\/p>\n<p>Principais novidades do Firefox 143 (1, 2, 3):  <\/p>\n<ul>\n<li class=\"l\"> Adicionada a possibilidade de fixar abas na forma de atalhos permanentemente vis\u00edveis arrastando a aba para o in\u00edcio da barra de abas, sem necessidade de usar o menu de contexto. Para desfixar uma aba, basta mover o atalho fixado para a \u00e1rea principal das abas.    <center><img decoding=\"async\" alt=\"Lan\u00e7amento do Firefox 143.\" src=\"\/wp-content\/uploads\/2025\/09\/f483fc53273d3cd4a155d89c2b455ea3.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> Quando um site solicita permiss\u00f5es para acessar a c\u00e2mera, implementada a possibilidade de pr\u00e9-visualizar a imagem exibida pela c\u00e2mera na caixa de di\u00e1logo de confirma\u00e7\u00e3o da opera\u00e7\u00e3o. A pr\u00e9-visualiza\u00e7\u00e3o pode ser \u00fatil para garantir a sele\u00e7\u00e3o do dispositivo correto em sistemas com v\u00e1rias c\u00e2meras.    <center><img decoding=\"async\" alt=\"Lan\u00e7amento do Firefox 143.\" src=\"\/wp-content\/uploads\/2025\/09\/1779ffb05bbc9b5b7bd183c4668d369b.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> Adicionada uma op\u00e7\u00e3o nas configura\u00e7\u00f5es para excluir arquivos baixados durante a navega\u00e7\u00e3o em modo privada (Private Browsing) ap\u00f3s o fechamento da janela. Ap\u00f3s o fechamento da janela de navega\u00e7\u00e3o privada, uma solicita\u00e7\u00e3o \u00e9 exibida, permitindo que os arquivos baixados sejam exclu\u00eddos ou mantidos.    <center><img decoding=\"async\" alt=\"Lan\u00e7amento do Firefox 143.\" src=\"\/wp-content\/uploads\/2025\/09\/3402701d04d930bf62f7923e5f175df5.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> Adicionada a funcionalidade de exibir datas e eventos importantes na barra de endere\u00e7os. A possibilidade est\u00e1 dispon\u00edvel atualmente para mostrar eventos como o Dia das M\u00e3es, para usu\u00e1rios dos EUA, Reino Unido, Alemanha, Fran\u00e7a e It\u00e1lia.\n<li class=\"l\"> Expandidas as capacidades do modo de prote\u00e7\u00e3o contra identifica\u00e7\u00e3o oculta do usu\u00e1rio (Fingerprinting Protection). Garantido o retorno de valores permanentes para par\u00e2metros que podem ser usados como um sinal adicional para identifica\u00e7\u00e3o. Por exemplo, fontes instaladas localmente n\u00e3o s\u00e3o mais exibidas na lista de fontes dispon\u00edveis.\n<li class=\"l\"> Adicionada a compatibilidade com reprodu\u00e7\u00e3o de \u00e1udio no formato xHE-AAC (Extended High-Efficiency AAC, padr\u00e3o ISO\/IEC 23003-3), utilizado na transmiss\u00e3o de streaming da Netflix. O codec xHE-AAC est\u00e1 dispon\u00edvel apenas nas plataformas Windows 11 22H2+, macOS e Android 9+.\n<li class=\"l\"> Adicionada op\u00e7\u00e3o no menu de contexto para buscar imagens atrav\u00e9s do servi\u00e7o Google Lens.\n<li class=\"l\"> Adicionada suporte na barra de endere\u00e7os para exibir dicas contextuais com informa\u00e7\u00f5es sobre pre\u00e7os de a\u00e7\u00f5es e outros valores mobili\u00e1rios do mercado financeiro.\n<li class=\"l\"> Adicionado \u00e0 lista de chatbots de IA integrados na barra lateral o Microsoft Copilot.\n<li class=\"l\"> A vers\u00e3o para Windows agora permite que sites sejam tratados como aplica\u00e7\u00f5es web fixadas na barra de tarefas. Al\u00e9m disso, foi implementado suporte \u00e0 API Windows UI Automation para melhorar as ferramentas para pessoas com defici\u00eancia.\n<li class=\"l\"> As ferramentas para desenvolvedores web agora incluem uma configura\u00e7\u00e3o para desativar a agrupamento de mensagens semelhantes no console da web. No depurador, o novo comportamento para mostrar conte\u00fado formatado \u00e9 interrompido ao alternar entre os modos de exibi\u00e7\u00e3o original e formatado do c\u00f3digo-fonte.\n<li class=\"l\"> O algoritmo de c\u00e1lculo do tamanho dos elementos no CSS Grid foi atualizado para se alinhar com a especifica\u00e7\u00e3o e garantir a renderiza\u00e7\u00e3o correta de layouts CSS Grid que utilizam tamanhos de linha em porcentagens ou elementos com raz\u00e3o de aspecto definida.\n<li class=\"l\"> Nos elementos  foi implementada a possibilidade de usar op\u00e7\u00f5es avan\u00e7adas para defini\u00e7\u00e3o de cores, como &#171;rgb(200 200 200)&#187;, al\u00e9m do formato hexadecimal (#ffffff).\n<li class=\"l\"> Removidas as restri\u00e7\u00f5es que impediam a aplica\u00e7\u00e3o da propriedade CSS &#171;display&#187; para elementos HTML &#171;&lt;details&gt;&#187;. Um pseudo-elemento &#171;::details-content&#187; foi adicionado ao CSS para estiliza\u00e7\u00e3o do bloco expans\u00edvel e recolhido.\n<li class=\"l\"> Na vers\u00e3o para Android, foi adicionada uma configura\u00e7\u00e3o para habilitar o DoH (DNS over HTTPS) e a interface de gerenciamento de downloads foi simplificada.            <\/ul>\n<p>Al\u00e9m das novidades e corre\u00e7\u00f5es de erros, o Firefox 143 corrigiu 16 vulnerabilidades. Oito vulnerabilidades foram causadas por problemas de gerenciamento de mem\u00f3ria, como estouros de buffer e acessos a \u00e1reas de mem\u00f3ria j\u00e1 liberadas. Essas quest\u00f5es podem permitir a execu\u00e7\u00e3o de c\u00f3digo malicioso ao abrir p\u00e1ginas especialmente manipuladas.<br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=63880\">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 143 \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; 140.3.0 \u0438 115.28.0. \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 144, \u0440\u0435\u043b\u0438\u0437 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u043d\u0430\u043c\u0435\u0447\u0435\u043d \u043d\u0430 14 \u043e\u043a\u0442\u044f\u0431\u0440\u044f. \u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u043d\u043e\u0432\u0448\u0435\u0441\u0442\u0432\u0430 \u0432 Firefox 143 (1, 2, 3): \u0414\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0430 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u0437\u0430\u043a\u0440\u0435\u043f\u043b\u0435\u043d\u0438\u044f \u0432\u043a\u043b\u0430\u0434\u043e\u043a \u0432 \u0444\u043e\u0440\u043c\u0435 \u043f\u043e\u0441\u0442\u043e\u044f\u043d\u043d\u043e \u0432\u0438\u0434\u0438\u043c\u044b\u0445 \u044f\u0440\u043b\u044b\u043a\u043e\u0432 \u0447\u0435\u0440\u0435\u0437 \u043f\u0435\u0440\u0435\u0442\u0430\u0441\u043a\u0438\u0432\u0430\u043d\u0438\u0435 \u0432\u043a\u043b\u0430\u0434\u043a\u0438 \u043c\u044b\u0448\u044c\u044e \u0432 \u043d\u0430\u0447\u0430\u043b\u043e \u043f\u0430\u043d\u0435\u043b\u0438 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":143569,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-143568","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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