{"id":100961,"date":"2021-08-10T16:22:40","date_gmt":"2021-08-10T14:22:40","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-firefox-91"},"modified":"2021-08-10T16:22:40","modified_gmt":"2021-08-10T14:22:40","slug":"reliz-firefox-91","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/reliz-firefox-91","title":{"rendered":"Udgivelse af Firefox 91","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Firefox 91 er blevet udgivet. Udgivelsen af Firefox 91 tilh\u00f8rer kategorien af langsigtede supportgrene (ESR), hvor opdateringer frigives i l\u00f8bet af \u00e5ret. Desuden er der blevet dannet en opdatering til den tidligere langsigtede supportgren 78.13.0 (yderligere to opdateringer, 78.14 og 78.15, forventes snart). Firefox 92 vil snart v\u00e6re i beta-test, med en planlagt udgivelse den 7. september.     <\/p>\n<p>Hovednyhederne:  <\/p>\n<ul>\n<li class=\"l\"> I privat visningstilstand er HTTPS-First-politikken som standard aktiveret, som ligner den tidligere tilg\u00e6ngelige indstillingsmulighed &#171;Kun HTTPS&#187;. N\u00e5r en side uden kryptering \u00e5bnes over HTTP i privat tilstand, vil browseren f\u00f8rst fors\u00f8ge at f\u00e5 adgang til hjemmesiden via HTTPS (&#171;http:\/\/&#187; bliver til &#171;https:\/\/&#187;), og hvis dette fejler, vil den automatisk f\u00e5 adgang til hjemmesiden uden kryptering. En vigtig forskel fra HTTPS Only-tilstand er, at HTTPS-First ikke anvendes ved indl\u00e6sning af underressourcer som billeder, scripts og stylesheets, men kun virker ved fors\u00f8g p\u00e5 at \u00e5bne hjemmesiden efter at have klikket p\u00e5 et link eller indtastet URL'en i adressefeltet.\n<li class=\"l\"> Funktionen til at udskrive en forkortet version af siden, der ligner visningen i l\u00e6sertilstand (Reader Mode), er blevet genindf\u00f8rt. I denne tilstand vises kun den v\u00e6sentlige tekst fra siden, mens alle tilh\u00f8rende kontrolelementer, bannere, menuer, navigationspaneler og andre ikke-relaterede dele af siden skjules. Denne tilstand aktiveres ved at aktivere L\u00e6servisning f\u00f8r udskrivning. Underst\u00f8ttelsen af denne tilstand blev afsluttet i Firefox 81, efter overgangen til det nye interface til udskriftsforh\u00e5ndsvisning.\n<li class=\"l\"> Funktionerne i den fuldst\u00e6ndige cookie-beskyttelse (Total Cookie Protection) er blevet udvidet, aktiveres i privat browsing-tilstand og ved valg af strengt blokkeringsmode for u\u00f8nsket indhold (strict). Denne tilstand indeb\u00e6rer, at der bruges et separat isoleret lager for cookies til hver hjemmeside, hvilket forhindrer brug af cookies til at spore bev\u00e6gelser mellem hjemmesider. Alle cookies, der s\u00e6ttes fra eksterne elementer, der indl\u00e6ses p\u00e5 siden, knyttes til den prim\u00e6re hjemmeside og overf\u00f8res ikke ved tilgang til disse elementer fra andre hjemmesider. I den nye version er logikken for cookie-rydning \u00e6ndret for at forhindre skjulte datal\u00e6kager (), og brugerne informeres nu om hjemmesider, der gemmer oplysninger lokalt.\n<li class=\"l\"> Logikken for gemning af filer \u00e5bnet efter download er \u00e6ndret. Filer \u00e5bnet efter download i eksterne applikationer gemmes nu i den standard &#171;Downloads&#187;-mappe i stedet for den midlertidige mappe. Husk, at Firefox tilbyder to download-tilstande \u2014 download med gemme og download med \u00e5bning i applikationen. I det andet tilf\u00e6lde blev den downloadede fil gemt i en midlertidig mappe, som blev slettet efter afslutningen af sessionen. Denne opf\u00f8rsel skabte utilfredshed blandt brugerne, der, n\u00e5r de havde brug for direkte adgang til filen, m\u00e5tte lede efter den midlertidige mappe, hvor filen var gemt, eller genindl\u00e6se dataene, hvis filen allerede var blevet slettet automatisk.\n<li class=\"l\"> N\u00e6rt sagt alle brugerhandlinger har nu f\u00e5et aktiveret optimeringen &#171;catch-up paints&#187;, som har gjort det muligt at forbedre reaktiviteten af de fleste operationer i gr\u00e6nsefladen med 10-20%.\n<li class=\"l\"> Bygningerne til Windows-platformen har f\u00e5et tilf\u00f8jet underst\u00f8ttelse af teknologi til enkeltlogin (SSO), hvilket giver mulighed for at logge ind p\u00e5 hjemmesider ved hj\u00e6lp af legitimationsoplysninger fra Windows 10.\n<li class=\"l\"> I versioner til macOS er der sikret automatisk aktivering af h\u00f8j kontrasttilstand, n\u00e5r indstillingen &#171;\u00d8g kontrast&#187; aktiveres i systemet.\n<li class=\"l\"> Funktionen &#171;Switch to Tab&#187;, der g\u00f8r det muligt at g\u00e5 til en fane fra recommendations-fortegnelsen i adressefeltet, d\u00e6kker nu ogs\u00e5 sider i privat visningstilstand.\n<li class=\"l\"> API'en til Gamepad er nu kun tilg\u00e6ngelig, n\u00e5r siden \u00e5bnes i et sikkert milj\u00f8 (Secure Context), dvs. ved \u00e5bning via HTTPS, fra localhost eller fra en lokal fil;\n<li class=\"l\"> I desktopversionen er der tilf\u00f8jet support til Visual Viewport API, som g\u00f8r det muligt at bestemme det faktiske synlige omr\u00e5de under hensyntagen til sk\u00e6rmtastaturens visning eller zoom.\n<li class=\"l\"> Tilf\u00f8jet metoder: Intl.DateTimeFormat.prototype.formatRange() \u2014 returnerer en lokaliseret og formateret streng med datointerval (for eksempel &#171;1\/05\/21 \u2013 1\/10\/21&#187;); Intl.DateTimeFormat.prototype.formatRangeToParts() \u2014 returnerer et array med lokalitets-specifikke dele af datointerval.\n<li class=\"l\"> Tilf\u00f8jet egenskaben Window.clientInformation, der svarer til Window.navigator.        <\/ul>\n<p>Ud over nye funktioner og fejlrettelser i Firefox 91 er 19 s\u00e5rbarheder blevet l\u00f8st, heraf er 16 klassificeret som kritiske. 10 s\u00e5rbarheder (samlet under CVE-2021-29990 og CVE-2021-29989) skyldes problemer med hukommelsesh\u00e5ndtering, s\u00e5som bufferoverl\u00f8b og adgang til allerede frigivne hukommelsesomr\u00e5der. Disse problemer kan potentielt f\u00f8re til k\u00f8rsel af skadelig kode, n\u00e5r man \u00e5bner specielt designede sider.<br \/>\n<br \/>Kilde: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=55615\">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 91. \u0412\u044b\u043f\u0443\u0441\u043a Firefox 91 \u043e\u0442\u043d\u0435\u0441\u0451\u043d \u043a \u043a\u0430\u0442\u0435\u0433\u043e\u0440\u0438\u0438 \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 (ESR), \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f \u0434\u043b\u044f \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0432\u044b\u043f\u0443\u0441\u043a\u0430\u044e\u0442\u0441\u044f \u0432 \u0442\u0435\u0447\u0435\u043d\u0438\u0435 \u0433\u043e\u0434\u0430. \u041a\u0440\u043e\u043c\u0435 \u0442\u043e\u0433\u043e, \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0448\u043b\u043e\u0439 \u0432\u0435\u0442\u043a\u0438 \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 78.13.0 (\u0432 \u0434\u0430\u043b\u044c\u043d\u0435\u0439\u0448\u0435\u043c \u043e\u0436\u0438\u0434\u0430\u0435\u0442\u0441\u044f \u0435\u0449\u0451 \u0434\u0432\u0430 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f 78.14 \u0438 78.15). \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 92, [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-100961","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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