{"id":104713,"date":"2022-07-26T21:36:56","date_gmt":"2022-07-26T19:36:57","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-firefox-103"},"modified":"2022-07-26T21:36:56","modified_gmt":"2022-07-26T19:36:57","slug":"reliz-firefox-103","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/reliz-firefox-103","title":{"rendered":"Vyd\u00e1n\u00ed Firefox 103","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Vy\u0161el webov\u00fd prohl\u00ed\u017ee\u010d Firefox 103. Krom\u011b toho byly vytvo\u0159eny aktualizace pro dlouhodob\u011b podporovan\u00e9 verze \u2014 91.12.0 a 102.1.0. V nejbli\u017e\u0161\u00edch hodin\u00e1ch bude do beta testov\u00e1n\u00ed p\u0159evedena v\u011btev Firefox 104, jej\u00ed\u017e vyd\u00e1n\u00ed je napl\u00e1nov\u00e1no na 23. srpna.     <\/p>\n<p>Hlavn\u00ed novinky ve Firefoxu 103:  <\/p>\n<ul>\n<li class=\"l\"> Ve v\u00fdchoz\u00edm nastaven\u00ed je zapnut\u00fd re\u017eim \u00fapln\u00e9 ochrany cookie (Total Cookie Protection), kter\u00fd se d\u0159\u00edve pou\u017e\u00edval pouze p\u0159i otev\u00edr\u00e1n\u00ed str\u00e1nek v re\u017eimu soukrom\u00e9ho prohl\u00ed\u017een\u00ed a p\u0159i v\u00fdb\u011bru p\u0159\u00edsn\u00e9ho re\u017eimu blokov\u00e1n\u00ed ne\u017e\u00e1douc\u00edho obsahu. V re\u017eimu Total Cookie Protection m\u00e1 ka\u017ed\u00e1 str\u00e1nka sv\u016fj vlastn\u00ed izolovan\u00fd \u00falo\u017ei\u0161t\u011b pro cookie, co\u017e znemo\u017e\u0148uje pou\u017e\u00edt cookie pro sledov\u00e1n\u00ed pohybu mezi str\u00e1nkami, proto\u017ee v\u0161echny cookie vystaven\u00e9 z extern\u00edch blok\u016f (iframe, js atd.) se v\u00e1\u017eou k webu, ze kter\u00e9ho byly tyto bloky na\u010dteny, a nejsou p\u0159ed\u00e1v\u00e1ny p\u0159i osloven\u00ed t\u011bchto blok\u016f z jin\u00fdch web\u016f.  <center><img decoding=\"async\" alt=\"Vyd\u00e1n\u00ed Firefox 103\" src=\"\/wp-content\/uploads\/2022\/07\/81c79976934291a62a0f0a19941a700e.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> Zv\u00fd\u0161ena v\u00fdkonnost na syst\u00e9mech s monitory s vysokou frekvenc\u00ed obnovov\u00e1n\u00ed (120Hz+).\n<li class=\"l\"> Ve vestav\u011bn\u00e9m prohl\u00ed\u017ee\u010di PDF pro dokumenty s formul\u00e1\u0159i je zaji\u0161t\u011bno zv\u00fdrazn\u011bn\u00ed povinn\u00fdch pol\u00ed pro vypln\u011bn\u00ed.\n<li class=\"l\"> V re\u017eimu &#171;obr\u00e1zek v obraze&#187; byla p\u0159id\u00e1na mo\u017enost zm\u011bny velikosti p\u00edsma titulk\u016f. Zaji\u0161t\u011bno je zobrazov\u00e1n\u00ed titulk\u016f p\u0159i sledov\u00e1n\u00ed vide\u00ed ze str\u00e1nek Funimation, Dailymotion, Tubi, Hotstar a SonyLIV. D\u0159\u00edve byly titulky zobrazov\u00e1ny pouze pro YouTube, Prime Video, Netflix, HBO Max, Funimation, Dailymotion, Disney+ a str\u00e1nky vyu\u017e\u00edvaj\u00edc\u00ed form\u00e1t WebVTT (Web Video Text Track).\n<li class=\"l\"> Pro pohyb mezi tla\u010d\u00edtky na panelu karet lze nyn\u00ed pou\u017e\u00edvat kl\u00e1vesy pro ovl\u00e1d\u00e1n\u00ed kurzoru, Tab a Shift+Tab.\n<li class=\"l\"> Funkce zv\u011bt\u0161en\u00ed textu pro osoby se zhor\u0161en\u00fdm zrakem (&#171;Make text bigger&#187;) byla roz\u0161\u00ed\u0159ena na v\u0161echny prvky rozhran\u00ed a obsah (d\u0159\u00edve se t\u00fdkala pouze syst\u00e9mov\u00e9ho p\u00edsma).\n<li class=\"l\"> Z nastaven\u00ed byla odstran\u011bna mo\u017enost vr\u00e1tit podporu certifik\u00e1t\u016fm digit\u00e1ln\u00edch podpis\u016f zalo\u017een\u00fdch na hashe SHA-1, kter\u00e9 jsou ji\u017e dost dlouho pova\u017eov\u00e1ny za nebezpe\u010dn\u00e9.\n<li class=\"l\"> P\u0159i kop\u00edrov\u00e1n\u00ed textu z webov\u00fdch formul\u00e1\u0159\u016f je zaji\u0161t\u011bno zachov\u00e1n\u00ed ned\u011bliteln\u00fdch mezer, aby se zabr\u00e1nilo automatick\u00e9mu p\u0159eru\u0161en\u00ed \u0159\u00e1dk\u016f.\n<li class=\"l\"> Na platform\u011b Linux byly vy\u0159e\u0161eny probl\u00e9my s v\u00fdkonem WebGL p\u0159i pou\u017e\u00edvan\u00ed propriet\u00e1rn\u00edch ovlada\u010d\u016f NVIDIA v kombinaci s DMA-Buf.\n<li class=\"l\"> Vy\u0159e\u0161en probl\u00e9m s velmi pomal\u00fdm spu\u0161t\u011bn\u00edm zp\u016fsoben\u00fdm zpracov\u00e1n\u00edm obsahu v m\u00edstn\u00edm \u00falo\u017ei\u0161ti.\n<li class=\"l\"> Do Streams API byla p\u0159id\u00e1na podpora p\u0159enositeln\u00fdch proud\u016f, kter\u00e9 umo\u017e\u0148uj\u00ed p\u0159ed\u00e1vat objekty ReadableStream, WritableStream a TransformStream jako argumenty p\u0159i vol\u00e1n\u00ed postMessage(), aby se v\u00fdkon operace p\u0159enesl do webov\u00e9ho pracovn\u00edka s klonov\u00e1n\u00edm dat na pozad\u00ed.\n<li class=\"l\"> Na str\u00e1nk\u00e1ch, kter\u00e9 jsou otev\u0159en\u00e9 bez HTTPS, a z iframe blok\u016f je zak\u00e1z\u00e1n p\u0159\u00edstup k API caches, CacheStorage a Cache.\n<li class=\"l\"> Byla ukon\u010dena podpora atribut\u016f scriptminsize a scriptsizemultiplier, kter\u00e9 byly d\u0159\u00edve ozna\u010deny jako zastaral\u00e9.\n<li class=\"l\"> Ve Windows 10 a 11 je b\u011bhem instalace zaji\u0161t\u011bno p\u0159ipnut\u00ed ikony Firefox na panel.\n<li class=\"l\"> Na platform\u011b macOS do\u0161lo k p\u0159echodu na modern\u011bj\u0161\u00ed API pro spr\u00e1vu blokac\u00ed, co\u017e vedlo ke zlep\u0161en\u00ed odezvy rozhran\u00ed p\u0159i vysok\u00e9m zat\u00ed\u017een\u00ed CPU.\n<li class=\"l\"> V Android verzi byl odstran\u011bn p\u00e1d p\u0159i p\u0159echodu do re\u017eimu rozd\u011blen\u00e9 obrazovky nebo p\u0159i zm\u011bn\u011b velikosti okna. Byla vy\u0159e\u0161ena i probl\u00e9m, kter\u00fd vedl k p\u0159ehr\u00e1v\u00e1n\u00ed videa pozp\u00e1tku. Opraven byl tak\u00e9 sporadick\u00fd probl\u00e9m, kter\u00fd vedl k hav\u00e1rii p\u0159i otev\u00edr\u00e1n\u00ed obrazov\u00e9 kl\u00e1vesnice v prost\u0159ed\u00ed Android 12 za ur\u010dit\u00fdch vz\u00e1cn\u00fdch okolnost\u00ed.                <\/ul>\n<p>Krom\u011b novinek a oprav chyb v Firefox 103 bylo odstran\u011bno 10 zranitelnost\u00ed, z nich\u017e 4 byly ozna\u010deny jako kritick\u00e9 (podle CVE-2022-2505 a CVE-2022-36320), vypl\u00fdvaj\u00edc\u00ed z probl\u00e9m\u016f s pam\u011bt\u00ed, jako jsou p\u0159ete\u010den\u00ed z\u00e1sobn\u00edk\u016f a p\u0159\u00edstup k ji\u017e uvoln\u011bn\u00fdm oblastem pam\u011bti. Tyto probl\u00e9my mohou potenci\u00e1ln\u011b v\u00e9st k proveden\u00ed k\u00f3du \u00fato\u010dn\u00edka p\u0159i otev\u0159en\u00ed speci\u00e1ln\u011b upraven\u00fdch str\u00e1nek. Mezi zranitelnosti st\u0159edn\u00ed \u00farovn\u011b nebezpe\u010dnosti lze zm\u00ednit mo\u017enost ur\u010den\u00ed pozice kurzoru prost\u0159ednictv\u00edm manipulac\u00ed s CSS vlastnostmi overflow a transform, a zamrznut\u00ed verze pro Android p\u0159i zpracov\u00e1n\u00ed velmi dlouh\u00e9ho URL.<br \/>\n<br \/>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57555\">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 103. \u041a\u0440\u043e\u043c\u0435 \u0442\u043e\u0433\u043e, \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u044b \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f \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; 91.12.0 \u0438 102.1.0. \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\u0438\u0435 \u0447\u0430\u0441\u044b \u0431\u0443\u0434\u0435\u0442 \u043f\u0435\u0440\u0435\u0432\u0435\u0434\u0435\u043d\u0430 \u0432\u0435\u0442\u043a\u0430 Firefox 104, \u0440\u0435\u043b\u0438\u0437 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u043d\u0430\u043c\u0435\u0447\u0435\u043d \u043d\u0430 23 \u0430\u0432\u0433\u0443\u0441\u0442\u0430. \u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u043d\u043e\u0432\u0448\u0435\u0441\u0442\u0432\u0430 \u0432 Firefox 103: \u041f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u0432\u043a\u043b\u044e\u0447\u0451\u043d \u0440\u0435\u0436\u0438\u043c \u043f\u043e\u043b\u043d\u043e\u0439 \u0437\u0430\u0449\u0438\u0442\u044b Cookie (Total Cookie Protection), \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0440\u0430\u043d\u0435\u0435 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u043b\u0441\u044f \u0442\u043e\u043b\u044c\u043a\u043e \u043f\u0440\u0438 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":104714,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-104713","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - 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 103. \u041a\u0440\u043e\u043c\u0435 \u0442\u043e\u0433\u043e, \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u044b \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f \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 - 91.12.0 \u0438 102.1.0.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/cs\/blog\/news\/reliz-firefox-103\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<meta property=\"og:locale\" content=\"cs_CZ\" \/>\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 103 | 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 103. \u041a\u0440\u043e\u043c\u0435 \u0442\u043e\u0433\u043e, \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u044b \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f \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 - 91.12.0 \u0438 102.1.0.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/cs\/blog\/news\/reliz-firefox-103\" \/>\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=\"2022-07-26T19:36:57+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2022-07-26T19:36:57+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47Vyd\u00e1n\u00ed Firefox 103 | ProHoster","description":"Bylo vyd\u00e1no webov\u00e9 prohl\u00ed\u017ee\u010de Firefox 103. 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