{"id":183045,"date":"2026-08-18T22:53:28","date_gmt":"2026-08-18T20:53:29","guid":{"rendered":"https:\/\/prohoster.info\/blog\/news\/reliz-firefox-154"},"modified":"2026-08-18T22:53:33","modified_gmt":"2026-08-18T20:53:33","slug":"firefox-154-release","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/firefox-154-release","title":{"rendered":"Udgivelsen af Firefox 154","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Der nye version af webbrowseren Firefox 154 er blevet lanceret, og opdateringer til tidligere langtidssupportversioner &#8212; 153.1.0, 140.14.0 og 115.39.0 er blevet udgivet. Firefox 155 vil snart tr\u00e6de ind i beta-test, med lancering planlagt til 1. september.       <\/p>\n<p>De vigtigste nyheder i Firefox 154 (1, 2, 3):  <\/p>\n<ul>\n<li class=\"l\"> Anvendelsen af LNA-specifikationen (Local Network Access) er blevet udvidet til WebSocket-forbindelser. LNA begr\u00e6nser adgangen til lokale systemer (loopback, 127.0.0.0\/8) eller interne netv\u00e6rk (192.168.0.0\/16, 10.0.0.0\/8 osv.) ved interaktion med offentlige sites. For at f\u00e5 adgang til interne ressourcer skal brugeren give webapplikationen s\u00e6rlige tilladelser, da s\u00e5dan aktivitet kan udnyttes af ondsindede personer til at udf\u00f8re CSRF-angreb p\u00e5 routere, adgangspunkter, printere, virksomheders webgr\u00e6nseflader og andre enheder og tjenester, der kun accepterer anmodninger fra det lokale netv\u00e6rk. At \u00e5bne en WebSocket-forbindelse til en enhed p\u00e5 det lokale netv\u00e6rk vil nu f\u00f8re til, at brugeren f\u00e5r vist en bekr\u00e6ftelsesdialog.\n<li class=\"l\"> I &#171;Smart Window&#187; tilf\u00f8jes muligheden for at bruge AI til at anbefale gruppering af faner og tildele et navn til hver gruppe. Smart Window giver et eget interaktionsrum med AI, som supplerer den eksisterende standard navigationsmetode i web og privat browsing-mode.  <center><img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/08\/fc2ba6d6639bcc23903c11b6c80cb8a9.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> Der er nu mulighed for at annullere reng\u00f8ringsoperationer af Cookies og webstedsdata for enkelte websteder ved afslutning, samtidig med at beskyttelse mod sporing og begr\u00e6nsninger relateret til Cookies bevares for disse websteder.\n<li class=\"l\"> Funktionen til overs\u00e6ttelse af indholdet af hele siden d\u00e6kker nu ogs\u00e5 indholdet af iframe-blokke, der er integreret i siden. Der er sikret identifikation af sprog i indl\u00e6sningstrinnet.\n<li class=\"l\"> En ny funktion &#171;Manage AI&#187; er blevet tilf\u00f8jet til adresselinjen for hurtig adgang til AI parameterindstillingssektionen i konfigureringsv\u00e6rkt\u00f8jet.\n<li class=\"l\"> N\u00e5r siden genindl\u00e6ses (ved at klikke p\u00e5 knappen &#171;opdater&#187; mens Shift-tasten holdes nede), ryddes indholdet af favicon-cache nu ogs\u00e5.\n<li class=\"l\"> Operationen for at \u00e6ndre positionen i str\u00f8mmen under videovisning er blevet betydeligt accelereret.\n<li class=\"l\"> I den indbyggede PDF-fremviser er der implementeret fremh\u00e6vning af markeret tekst p\u00e5 samme m\u00e5de som tekst, der fremh\u00e6ves p\u00e5 websteder.\n<li class=\"l\"> Som standard er knappen &#171;Firefox View&#187; blevet fjernet fra v\u00e6rkt\u00f8jslinjen ved oprettelse af nye og sj\u00e6ldent brugte profiler. Knappen kan genindf\u00f8res via v\u00e6rkt\u00f8jslinjens tilpasningsgr\u00e6nseflade.\n<li class=\"l\"> Der er tilf\u00f8jet CSS-egenskaberne &#171;text-box-trim&#187; og &#171;text-box-edge&#187;, som giver mulighed for pr\u00e6cist at styre indrykningen f\u00f8r og efter teksten. Egenskaben &#171;text-box-trim&#187; definerer trimningsomr\u00e5det (top, bund eller begge sider), mens &#171;text-box-edge&#187; bestemmer metoden for trimning af kanter.\n<li class=\"l\"> Der er tilf\u00f8jet CSS-funktionerne sibling-index() og sibling-count() til at style elementer baseret p\u00e5 positionen eller antallet af nabo-elementer.\n<li class=\"l\"> Der er implementeret et interface til tidsindgang, der vises ved brug af elementer &lt;input type=&#187;time&#187;&gt; og  &lt;input type=&#187;datetime-local&#187;&gt;.\n<li class=\"l\"> Der er implementeret HTTP-headeren No-Vary-Search, som kan konfigureres til at indstille cache-regler for anmodninger baseret p\u00e5 de parametre, der sendes i URL'en (for eksempel kan man udelukke uv\u00e6sentlige parametre, n\u00e5r man afg\u00f8r, om der findes en cachet variant af siden).\n<li class=\"l\">  JavaScript-gr\u00e6nsefladen Iterator har f\u00e5et tilf\u00f8jet underst\u00f8ttelse af synkront udf\u00f8rte metoder Iterator.prototype.chunks (som opdel, iteratorens elementer i successive, ikke-overlappende grupper), Iterator.prototype.windows (iteration over iteratorens elementer ved hj\u00e6lp af glidevindue-metoden), Iterator.prototype.includes (kontrol af tilstedev\u00e6relsen af et bestemt element i iteratoren) og Iterator.prototype.join (sammenfletter alle elementer i iteratoren til en enkelt streng).\n<li class=\"l\"> I JSON Viewer-datavisningen vises den fulde sti til det valgte element nu nederst p\u00e5 sk\u00e6rmen.\n<li class=\"l\"> I Firefox til Android er ikonerne blevet opdateret, der er tilf\u00f8jet mulighed for at v\u00e6lge filnavn og mappe til at gemme den downloadede fil, automatisk gemmning af adresser i inputfelter er sikret, bogm\u00e6rkes\u00f8gninger er blevet hurtigere, og der er tilf\u00f8jet en sektion til Firefox Labs til test af eksperimentelle funktioner.        <\/ul>\n<p>Ud over nyheder og fejlrettelser i Firefox 154 er 167 s\u00e5rbarheder blevet rettet, hvoraf mange skyldes problemer med hukommelsen, s\u00e5som buffer-overl\u00f8b og adgang til allerede frigivne hukommelsesomr\u00e5der. Disse problemer kan potentielt f\u00f8re til, at en angriber eksekverer kode, n\u00e5r der \u00e5bnes specielt designede sider.<br \/>\n<br \/>Kilde: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=66087\">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 154 \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; 153.1.0, 140.14.0 \u0438 115.39.0. \u041d\u0430 \u0441\u0442\u0430\u0434\u0438\u044e \u0431\u0435\u0442\u0430-\u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0432 \u0431\u043b\u0438\u0436\u0430\u0439\u0448\u0435\u0435 \u0432\u0440\u0435\u043c\u044f \u0431\u0443\u0434\u0435\u0442 \u043f\u0435\u0440\u0435\u0432\u0435\u0434\u0435\u043d\u0430 \u0432\u0435\u0442\u043a\u0430 Firefox 155, \u0440\u0435\u043b\u0438\u0437 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u043d\u0430\u043c\u0435\u0447\u0435\u043d \u043d\u0430 1 \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 154 (1, 2, 3): \u041f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u0435 \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 LNA (Local Network Access) \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u043e \u043d\u0430 WebSocket-\u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f. LNA \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0438\u0432\u0430\u0435\u0442 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":10,"featured_media":183047,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-183045","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.5 - 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 154 \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 - 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