{"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\/de\/blog\/news\/firefox-156-release","title":{"rendered":"Firefox 156 ver\u00f6ffentlicht","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Die Ver\u00f6ffentlichung des Web-Browsers Firefox 156 ist erfolgt, und es wurden Updates f\u00fcr fr\u00fchere Versionen mit langfristigem Support \u2014 153.3.0, 140.16.0 und 115.41.0 \u2014 bereitgestellt. Im Rahmen des neuen zweiw\u00f6chigen Release-Zyklus wurde die Beta-Version des Firefox 157 auf den Weg gebracht, deren Ver\u00f6ffentlichung f\u00fcr den 29. September geplant ist.         <\/p>\n<p>Die wichtigsten Neuerungen in Firefox 156 (1, 2, 3):  <\/p>\n<ul>\n<li class=\"l\"> Der integrierte PDF-Viewer startet jetzt 45 % schneller.\n<li class=\"l\"> Der Speicherverbrauch wurde reduziert und die CPU-Belastung beim Anzeigen gro\u00dfer JPEG-Bilder, die angepasst wurden, um auf die Seite zu passen, verringert.\n<li class=\"l\"> Auf Windows mit ARM64-Prozessoren wird bei WebRTC-Videoanrufen die Hardwarebeschleunigung f\u00fcr das Decodieren von H264-Streams genutzt.\n<li class=\"l\"> Auf macOS wurde die M\u00f6glichkeit hinzugef\u00fcgt, den Browser automatisch nach dem Hochfahren des Computers zu \u00f6ffnen.\n<li class=\"l\"> Die CSS-Eigenschaft text-box-trim, die den Bereich der Einr\u00fcckung um den Text herum festlegt, berechnet jetzt die Einr\u00fcckungsgr\u00f6\u00dfen unter Ber\u00fccksichtigung der Schriftmetrik, die zur Darstellung der ersten Textzeile verwendet wird und die mit dem Pseudo-Element \u201a::first-line\u2018 formatiert ist.\n<li class=\"l\"> In der Android-Version wurde ein integrierter <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/de\/vpn\/\"   title=\"VPN\" data-wpil-keyword-link=\"linked\">VPN<\/a> mit 50 GB monatlichem Datenverkehr (aktiviert f\u00fcr eine Teilmenge von Nutzern) hinzugef\u00fcgt. Es wurde die M\u00f6glichkeit eingef\u00fchrt, die Position im im Browser abgespielten Video oder Musik direkt aus dem Benachrichtigungsbereich zu \u00e4ndern. Das von der Android-Plattform bereitgestellte Men\u00fc f\u00fcr Datenaustausch (share) wurde mit zus\u00e4tzlichen Optionen ausgestattet, wie dem Senden eines Tabs auf ein anderes Ger\u00e4t und dem Scannen eines QR-Codes.        <\/ul>\n<p>Neben den Neuerungen und Fehlerbehebungen in Firefox 156 wurden 74 Sicherheitsanf\u00e4lligkeiten behoben, von denen die meisten durch Probleme im Umgang mit dem Speicher verursacht wurden, wie Puffer\u00fcberl\u00e4ufe und Zugriffe auf bereits freigegebene Speicherbereiche. Diese Probleme k\u00f6nnten potenziell zu einer Ausf\u00fchrung von Angreifer-Code f\u00fchren, wenn speziell gestaltete Seiten ge\u00f6ffnet werden.    <\/p>\n<p>Die Beta-Version von Firefox 157 ist bemerkenswert durch eine umfassende \u00dcberarbeitung der Benutzeroberfl\u00e4che.<br \/>\n<br \/>Quelle: <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 - aioseo.com -->\n\t<meta name=\"description\" content=\"\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 - 153.3.0, 140.16.0 \u0438 115.41.0.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Alexander Kovalev\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/de\/blog\/news\/firefox-156-release\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<meta property=\"og:locale\" content=\"de_DE\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47\u0420\u0435\u043b\u0438\u0437 Firefox 156 | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\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 - 153.3.0, 140.16.0 \u0438 115.41.0.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/de\/blog\/news\/firefox-156-release\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2026-09-16T08:53:33+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2026-09-16T08:53:38+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47Release Firefox 156 | ProHoster","description":"Die Ver\u00f6ffentlichung des Webbrowsers Firefox 156 fand statt, und Updates f\u00fcr fr\u00fchere unterst\u00fctzte Versionen wurden erstellt \u2013 153.3.0, 140.16.0 und 115.41.0.","canonical_url":"https:\/\/prohoster.info\/de\/blog\/news\/firefox-156-release","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"de_DE","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0420\u0435\u043b\u0438\u0437 Firefox 156 | ProHoster","og:description":"\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 - 153.3.0, 140.16.0 \u0438 115.41.0.","og:url":"https:\/\/prohoster.info\/de\/blog\/news\/firefox-156-release","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2026-09-16T08:53:33+00:00","article:modified_time":"2026-09-16T08:53:38+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"183360","title":null,"description":null,"keywords":null,"keyphrases":{"focus":[],"additional":[]},"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":null,"breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2026-09-22 16:21:01","updated":"2026-09-22 16:21:01","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/de\/wp-json\/wp\/v2\/posts\/183360","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/de\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/de\/wp-json\/wp\/v2\/comments?post=183360"}],"version-history":[{"count":1,"href":"https:\/\/prohoster.info\/de\/wp-json\/wp\/v2\/posts\/183360\/revisions"}],"predecessor-version":[{"id":183361,"href":"https:\/\/prohoster.info\/de\/wp-json\/wp\/v2\/posts\/183360\/revisions\/183361"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/de\/wp-json\/wp\/v2\/media?parent=183360"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/de\/wp-json\/wp\/v2\/categories?post=183360"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/de\/wp-json\/wp\/v2\/tags?post=183360"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}