{"id":183836,"date":"2026-10-13T16:54:15","date_gmt":"2026-10-13T14:54:16","guid":{"rendered":"https:\/\/prohoster.info\/blog\/news\/reliz-firefox-158"},"modified":"2026-10-13T16:54:21","modified_gmt":"2026-10-13T14:54:21","slug":"firefox-158-release","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/news\/firefox-158-release","title":{"rendered":"Vydanie Firefox 158","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Bol spusten\u00fd webov\u00fd prehliada\u010d Firefox 158 a boli vytvoren\u00e9 aktualiz\u00e1cie predch\u00e1dzaj\u00facich verzi\u00ed s dlhodobou podporou \u2014 153.5.0 a 115.43.0. V r\u00e1mci nov\u00e9ho dvojt\u00fd\u017ed\u0148ov\u00e9ho cyklu vytv\u00e1rania vydan\u00ed bola do beta testovania zaraden\u00e1 verzia Firefox 159, ktor\u00e9ho vydanie je napl\u00e1novan\u00e9 na 27. okt\u00f3bra. <\/p>\n<p>Hlavn\u00e9 novinky vo Firefoxe 158 (1, 2, 3):<\/p>\n<ul>\n<li class=\"l\"> Podpora dek\u00f3dovania obr\u00e1zkov vo form\u00e1te JPEG XL je predvolene zapnut\u00e1. Do HTTP hlavi\u010dky Accept bol pridan\u00fd MIME typ \u201eimage\/jxl\u201c. Rovnako ako v Chrome, aj implement\u00e1cia JPEG-XL pridan\u00e1 do Firefoxu je zalo\u017een\u00e1 na kni\u017enici jxl-rs nap\u00edsanej v Rust. JPEG XL umo\u017e\u0148uje dosiahnu\u0165 zmen\u0161enie ve\u013ekosti s\u00faborov o 30-50 % v porovnan\u00ed s obr\u00e1zkami JPEG rovnakej kvality. Medzi podporovan\u00e9 roz\u0161\u00edren\u00e9 funkcie patr\u00ed: HDR, anim\u00e1cia, transparentnos\u0165, re\u017eim progres\u00edvneho na\u010d\u00edtania, plynul\u00e9 zhor\u0161ovanie kvality pri zni\u017eovan\u00ed bitrate, bezstratov\u00e9 kompresie JPEG, podpora a\u017e 4099 kan\u00e1lov a \u0161irok\u00fd rozsah h\u013abok farieb.\n<li class=\"l\"> Do re\u017eimu \u201eSmart Window\u201c, ktor\u00fd poskytuje samostatn\u00fd priestor na interakciu s AI, bola pridan\u00e1 mo\u017enos\u0165 automatick\u00e9ho vyplnenia formul\u00e1rov. Po kliknut\u00ed do po\u013ea vo webovom formul\u00e1ri AI navrhuje mo\u017enosti na z\u00e1klade otvoren\u00fdch kariet a predt\u00fdm ulo\u017een\u00fdch \u00fadajov automatick\u00e9ho vyplnenia. T\u00e1to funkcia bola aktivovan\u00e1 pre niektor\u00fdch pou\u017e\u00edvate\u013eov.\n<li class=\"l\"> V nastaveniach pozadia na str\u00e1nke, ktor\u00e1 sa zobraz\u00ed pri otvoren\u00ed novej karty, bolo zabezpe\u010den\u00e9 uchovanie hist\u00f3rie v\u0161etk\u00fdch nahran\u00fdch pozad\u00ed, a nie iba posledn\u00e9ho obr\u00e1zka. V\u0161etky vybran\u00e9 obr\u00e1zky pou\u017e\u00edvate\u013ea si m\u00f4\u017ee pozrie\u0165 v sekcii \u201eYour images\u201c.\n<p><center><img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/10\/c05257d1050056ca3063cd5e52795578.png\" style=\"display:block;margin: 0 auto;\" \/><\/center><\/p>\n<li class=\"l\"> Vylep\u0161en\u00e9 ukladanie str\u00e1nok vo form\u00e1te PDF a tla\u010d na platform\u00e1ch Linux a macOS. Rie\u0161en\u00e9 probl\u00e9my s vykres\u013eovan\u00edm PDF, ako je ignorovanie matematick\u00fdch symbolov.\n<li class=\"l\"> Bol realizovan\u00fd preklad do bieloru\u0161tiny.\n<li class=\"l\"> V\u010faka pou\u017eitiu subpixelov\u00e9ho polohovania skrolovania (bez zaokr\u00fah\u013eovania na cel\u00e9 obrazovkov\u00e9 pixely) bola zv\u00fd\u0161en\u00e1 hladkos\u0165 skrolovania na obrazovk\u00e1ch s vysokou hustotou pixelov alebo pri zmene mierky str\u00e1nky.\n<li class=\"l\"> Do CSS funkcie calc() bola pridan\u00e1 podpora typizovanej aritmetiky, ktor\u00e1 umo\u017e\u0148uje vykon\u00e1va\u0165 aritmetick\u00e9 oper\u00e1cie s oh\u013eadom na zadan\u00e9 jednotky merania, napr\u00edklad calc(50vw + 2rem), calc(1000px \/ 2) alebo calc(40deg + 2rad).\n<li class=\"l\"> Do API Notification a met\u00f3dy ServiceWorkerRegistration.showNotification() bola pridan\u00e1 mo\u017enos\u0165 navigate, ktor\u00e1 ur\u010duje URL adresu pre prechod po kliknut\u00ed na notifik\u00e1ciu.\n<li class=\"l\"> Pre vstupn\u00e9 elementy s atrib\u00fatom 'autocomplete=\"webauthn\"' bola realizovan\u00e1 mo\u017enos\u0165 zobrazenia vyskakovacieho okna bez hesla na autoriz\u00e1ciu odtla\u010dkom prsta alebo tv\u00e1rou.\n<li class=\"l\"> Do vlastnosti PerformanceResourceTiming.deliveryType bola pridan\u00e1 podpora hodnoty \u201ecache\u201c na identifik\u00e1ciu zdrojov z\u00edskan\u00fdch z cache.\n<li class=\"l\"> Bola pridan\u00e1 podpora roz\u0161\u00edrenia WebGL EXT_polygon_offset_clamp.\n<li class=\"l\"> Vo verzii Firefox pre Android bola poskytnut\u00e1 mo\u017enos\u0165 umiestni\u0165 panel so zoznamom kariet do hornej alebo dolnej \u010dasti okna.\n<li class=\"l\"> Bola vytvoren\u00e1 nov\u00e1 ed\u00edcia Firefox Enterprise, ktorej \u0161pecifik\u00e1 s\u00fa op\u00edsan\u00e9 v samostatnom preh\u013eade.\n<\/ul>\n<p>Okrem noviniek a opravy ch\u00fdb vo Firefoxe 158 bolo odstr\u00e1nen\u00fdch 77 zranite\u013enost\u00ed, z ktor\u00fdch 30 m\u00e1 vysok\u00fa \u00farove\u0148 nebezpe\u010dnosti. V\u00e4\u010d\u0161ina zranite\u013enost\u00ed je sp\u00f4soben\u00e1 probl\u00e9mami pri pr\u00e1ci s pam\u00e4\u0165ou, ako s\u00fa prete\u010denia bufferov a pr\u00edstup k u\u017e osloboden\u00fdm oblastiam pam\u00e4te. Tieto probl\u00e9my m\u00f4\u017eu potenci\u00e1lne vies\u0165 k vykonaniu k\u00f3du \u00fato\u010dn\u00edka pri otvoren\u00ed \u0161peci\u00e1lne form\u00e1tovan\u00fdch str\u00e1nok.<br \/>\n<br \/>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=66459\">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 158 \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; 153.5.0 \u0438 115.43.0. \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 159, \u0440\u0435\u043b\u0438\u0437 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u043d\u0430\u043c\u0435\u0447\u0435\u043d \u043d\u0430 27 \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 158 (1, 2, 3): \u0412\u043a\u043b\u044e\u0447\u0435\u043d\u0430 \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u0434\u0435\u043a\u043e\u0434\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0439 \u0432 \u0444\u043e\u0440\u043c\u0430\u0442\u0435 JPEG [&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-183836","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.5 - 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