{"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\/hu\/blog\/news\/firefox-158-release","title":{"rendered":"Megjelent a Firefox 158","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Megjelent a Firefox 158 webb\u00f6ng\u00e9sz\u0151, \u00e9s friss\u00edt\u00e9seket kaptak a kor\u00e1bbi, hossz\u00fa t\u00e1v\u00fa t\u00e1mogat\u00e1s\u00fa 153.5.0 \u00e9s 115.43.0 \u00e1gak. Az \u00faj k\u00e9thetes kiad\u00e1sform\u00e1l\u00e1si ciklus keret\u00e9ben a Firefox 159 \u00e1g b\u00e9tatesztel\u00e9sre ker\u00fclt, amelynek megjelen\u00e9se okt\u00f3ber 27-re v\u00e1rhat\u00f3. <\/p>\n<p>A Firefox 158 f\u0151 \u00fajdons\u00e1gai (1, 2, 3):<\/p>\n<ul>\n<li class=\"l\"> Alap\u00e9rtelmez\u00e9s szerint t\u00e1mogatja a JPEG XL k\u00e9pek dek\u00f3dol\u00e1s\u00e1t. Az Accept HTTP-fejl\u00e9chez hozz\u00e1adt\u00e1k a 'image\/jxl' MIME t\u00edpust. A Firefoxban bevezetett JPEG-XL megval\u00f3s\u00edt\u00e1s a Rust nyelven \u00edrt jxl-rs k\u00f6nyvt\u00e1ron alapul, ak\u00e1rcsak a Chrome-ban. A JPEG XL lehet\u0151v\u00e9 teszi a f\u00e1jlm\u00e9ret 30-50%-os cs\u00f6kkent\u00e9s\u00e9t az azonos min\u0151s\u00e9g\u0171 JPEG k\u00e9pekhez k\u00e9pest. A t\u00e1mogatott kiterjesztett funkci\u00f3k k\u00f6z\u00e9 tartozik: HDR, anim\u00e1ci\u00f3, \u00e1tl\u00e1tsz\u00f3s\u00e1g, fokozatos bet\u00f6lt\u00e9s, fokozatos min\u0151s\u00e9groml\u00e1s alacsonyabb bitr\u00e1ta mellett, vesztes\u00e9gmentes JPEG t\u00f6m\u00f6r\u00edt\u00e9s, ak\u00e1r 4099 csatorna t\u00e1mogat\u00e1sa \u00e9s sz\u00e9les sz\u00ednm\u00e9lys\u00e9g tartom\u00e1ny.\n<li class=\"l\"> A 'Smart Window' \u00fczemm\u00f3dhoz, amely k\u00fcl\u00f6n terepet biztos\u00edt a mesters\u00e9ges intelligenci\u00e1val val\u00f3 interakci\u00f3hoz, hozz\u00e1adt\u00e1k az \u0171rlapok automatikus kit\u00f6lt\u00e9s\u00e9nek lehet\u0151s\u00e9g\u00e9t. Webform\u00e1ban egy mez\u0151re kattintva az AI a megnyitott f\u00fclek \u00e9s a kor\u00e1bban elmentett automatikus kit\u00f6lt\u00e9si adatok figyelembev\u00e9tel\u00e9vel aj\u00e1nl javaslatokat. Ez a lehet\u0151s\u00e9g egyes felhaszn\u00e1l\u00f3kn\u00e1l m\u00e1r akt\u00edv.\n<li class=\"l\"> Az \u00faj f\u00fcl megnyit\u00e1sakor megjelen\u0151 h\u00e1tt\u00e9r be\u00e1ll\u00edt\u00e1sain\u00e1l a kor\u00e1bban bet\u00f6lt\u00f6tt h\u00e1tt\u00e9rk\u00e9pek teljes t\u00f6rt\u00e9net\u00e9t meg\u0151rzi, nem csak az utols\u00f3 k\u00e9pet. Az \u00f6sszes felhaszn\u00e1l\u00f3 \u00e1ltal kiv\u00e1lasztott k\u00e9p megtekinthet\u0151 a 'Your images' szekci\u00f3ban.\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\"> Jav\u00edtott\u00e1k a PDF form\u00e1tumban val\u00f3 oldalak ment\u00e9s\u00e9t \u00e9s nyomtat\u00e1s\u00e1t Linux \u00e9s macOS rendszerek alatt. Megoldott\u00e1k a PDF-ek megjelen\u00edt\u00e9s\u00e9vel kapcsolatos probl\u00e9m\u00e1kat, p\u00e9ld\u00e1ul a matematikai szimb\u00f3lumok figyelmen k\u00edv\u00fcl hagy\u00e1s\u00e1t.\n<li class=\"l\"> Megval\u00f3s\u00edtott\u00e1k a belorusz nyelvre val\u00f3 ford\u00edt\u00e1st.\n<li class=\"l\"> A szubpixel-alap\u00fa g\u00f6rget\u00e9s (eg\u00e9sz k\u00e9perny\u0151-pixelekhez val\u00f3 kerek\u00edt\u00e9s n\u00e9lk\u00fcl) alkalmaz\u00e1s\u00e1val n\u00f6velt\u00e9k a g\u00f6rd\u00fcl\u00e9keny g\u00f6rget\u00e9st a nagy s\u0171r\u0171s\u00e9g\u0171 k\u00e9perny\u0151k\u00f6n, vagy az oldal zoomol\u00e1sakor.\n<li class=\"l\"> A CSS calc() f\u00fcggv\u00e9nyhez hozz\u00e1adt\u00e1k az t\u00edpusozott aritmetika t\u00e1mogat\u00e1s\u00e1t, amely lehet\u0151v\u00e9 teszi az aritmetikai m\u0171veletek v\u00e9grehajt\u00e1s\u00e1t a megadott m\u00e9rt\u00e9kegys\u00e9gekkel, p\u00e9ld\u00e1ul calc(50vw + 2rem), calc(1000px \/ 2) vagy calc(40deg + 2rad).\n<li class=\"l\"> A Notification API-ban \u00e9s a ServiceWorkerRegistration.showNotification() m\u00f3dszerben hozz\u00e1adt\u00e1k a navigate opci\u00f3t, amely meghat\u00e1rozza az URL-t, ahova \u00e1tir\u00e1ny\u00edtanak az \u00e9rtes\u00edt\u00e9sre kattintva.\n<li class=\"l\"> Beviteli elemek sz\u00e1m\u00e1ra, amelyek rendelkeznek az 'autocomplete=\"webauthn\"' attrib\u00fatummal, megval\u00f3s\u00edtott\u00e1k a jelsz\u00f3 n\u00e9lk\u00fcli ujjlenyomatos vagy arcfelismer\u00e9ses bejelentkez\u00e9si ablak megjelen\u00edt\u00e9s\u00e9t.\n<li class=\"l\"> A PerformanceResourceTiming.deliveryType tulajdons\u00e1gban hozz\u00e1adva a 'cache' \u00e9rt\u00e9k t\u00e1mogat\u00e1sa a gyors\u00edt\u00f3t\u00e1rb\u00f3l sz\u00e1rmaz\u00f3 er\u0151forr\u00e1sok azonos\u00edt\u00e1s\u00e1hoz.\n<li class=\"l\"> Hozz\u00e1adva a WebGL kiterjeszt\u00e9s t\u00e1mogat\u00e1sa: EXT_polygon_offset_clamp.\n<li class=\"l\"> Az Androidos Firefox verzi\u00f3j\u00e1ban lehet\u0151s\u00e9g van a f\u00fclek list\u00e1j\u00e1nak panel\u00e9t az ablak tetej\u00e9re vagy alj\u00e1ra helyezni.\n<li class=\"l\"> Kialak\u00edtott\u00e1k a Firefox Enterprise \u00faj kiad\u00e1s\u00e1t, amelynek jellemz\u0151i k\u00fcl\u00f6n \u00e1ttekint\u00e9sben tal\u00e1lhat\u00f3k.\n<\/ul>\n<p>A Firefox 158 \u00faj funkci\u00f3in \u00e9s hibajav\u00edt\u00e1sain k\u00edv\u00fcl 77 sebezhet\u0151s\u00e9get is megsz\u00fcntettek, k\u00f6z\u00fcl\u00fck 30 magas kock\u00e1zati szint\u0171. A sebezhet\u0151s\u00e9gek t\u00f6bbs\u00e9ge mem\u00f3ria kezel\u00e9si probl\u00e9m\u00e1kb\u00f3l ad\u00f3dik, mint p\u00e9ld\u00e1ul a puffer t\u00falcsordul\u00e1sok \u00e9s az m\u00e1r felszabad\u00edtott mem\u00f3ria ter\u00fcletekhez val\u00f3 hozz\u00e1f\u00e9r\u00e9s. Ezek a probl\u00e9m\u00e1k potenci\u00e1lisan lehet\u0151v\u00e9 tehetik rosszindulat\u00fa k\u00f3d v\u00e9grehajt\u00e1s\u00e1t, ha speci\u00e1lisan kialak\u00edtott weboldalt nyitnak meg.<br \/>\n<br \/>Forr\u00e1s: <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 5.0.3 - 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153.5.0 \u00e9s 115.43.0.","canonical_url":"https:\/\/prohoster.info\/hu\/blog\/news\/firefox-158-release","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"hu_HU","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 158 | 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 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 - 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