{"id":183360,"date":"2026-09-16T10:53:33","date_gmt":"2026-09-16T08:53:33","guid":{"rendered":"https:\/\/prohoster.info\/blog\/news\/reliz-firefox-156"},"modified":"2026-09-16T10:53:38","modified_gmt":"2026-09-16T08:53:38","slug":"firefox-156-release","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/firefox-156-release","title":{"rendered":"Lanzamiento de Firefox 156","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Se lanz\u00f3 el navegador web Firefox 156 y se formaron actualizaciones de ramas anteriores con un largo per\u00edodo de soporte \u2014 153.3.0, 140.16.0 y 115.41.0. En el marco de un nuevo ciclo de lanzamiento de dos semanas, la rama Firefox 157 ha sido trasladada a la fase de pruebas beta, con un lanzamiento programado para el 29 de septiembre.         <\/p>\n<p>Novedades principales en Firefox 156 (1, 2, 3):  <\/p>\n<ul>\n<li class=\"l\"> Se ha acelerado el inicio del visor de PDF integrado en un 45%.\n<li class=\"l\"> Se ha reducido el consumo de memoria y se ha disminuido la carga en la CPU al mostrar grandes im\u00e1genes JPEG escaladas para ajustarse a la p\u00e1gina.\n<li class=\"l\"> En la plataforma Windows con procesadores basados en arquitectura ARM64, se ha habilitado la aceleraci\u00f3n por hardware para la decodificaci\u00f3n de flujos H264 en videollamadas basadas en WebRTC.\n<li class=\"l\"> En la plataforma macOS se ha a\u00f1adido la opci\u00f3n de abrir autom\u00e1ticamente el navegador tras iniciar el ordenador.\n<li class=\"l\"> La propiedad CSS text-box-trim, que define el \u00e1rea de recorte de m\u00e1rgenes alrededor del texto, ahora calcula las dimensiones del recorte teniendo en cuenta las m\u00e9tricas de la fuente utilizada para renderizar la primera l\u00ednea de texto, estilizada con el pseudoelemento \u00ab::first-line\u00bb.\n<li class=\"l\"> En la versi\u00f3n para la plataforma Android se ha a\u00f1adido un integrado <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/es\/vpn\/\"   title=\"VPN\" data-wpil-keyword-link=\"linked\">VPN<\/a> con 50 GB de tr\u00e1fico mensual (activado para algunos usuarios). Se ha a\u00f1adido la posibilidad de cambiar la posici\u00f3n en el video o m\u00fasica reproducida en el navegador directamente desde la \u00e1rea de notificaciones. Se ha utilizado el men\u00fa de compartir proporcionado por la plataforma Android con opciones adicionales, como enviar una pesta\u00f1a a otro dispositivo y escanear un c\u00f3digo QR.        <\/ul>\n<p>Adem\u00e1s de las novedades y correcciones de errores en Firefox 156, se han solucionado 74 vulnerabilidades, la mayor\u00eda de las cuales fueron causadas por problemas de manejo de memoria, tales como desbordamientos de b\u00fafer y accesos a \u00e1reas de memoria ya liberadas. Potencialmente, estos problemas podr\u00edan llevar a la ejecuci\u00f3n de c\u00f3digo malicioso al abrir p\u00e1ginas especialmente dise\u00f1adas.    <\/p>\n<p>La versi\u00f3n beta de Firefox 157 destaca por una revisi\u00f3n significativa de la interfaz de usuario.<br \/>\n<br \/>Fuente: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=66284\">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 156 \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; 153.3.0, 140.16.0 \u0438 115.41.0. \u0412 \u0440\u0430\u043c\u043a\u0430\u0445 \u043d\u043e\u0432\u043e\u0433\u043e \u0434\u0432\u0443\u0445\u043d\u0435\u0434\u0435\u043b\u044c\u043d\u043e\u0433\u043e \u0446\u0438\u043a\u043b\u0430 \u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0440\u0435\u043b\u0438\u0437\u043e\u0432 \u043d\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 157, \u0440\u0435\u043b\u0438\u0437 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u043d\u0430\u043c\u0435\u0447\u0435\u043d \u043d\u0430 29 \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 156 (1, 2, 3): \u041d\u0430 45% \u0443\u0441\u043a\u043e\u0440\u0435\u043d \u0437\u0430\u043f\u0443\u0441\u043a \u0432\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u043e\u0433\u043e PDF-\u043f\u0440\u043e\u0441\u043c\u043e\u0442\u0440\u0449\u0438\u043a\u0430. \u0421\u043d\u0438\u0436\u0435\u043d\u043e \u043f\u043e\u0442\u0440\u0435\u0431\u043b\u0435\u043d\u0438\u0435 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-183360","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - 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