{"id":53515,"date":"2019-12-03T00:00:00","date_gmt":"2019-12-02T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/reliz-firefox-71"},"modified":"2020-02-18T14:01:25","modified_gmt":"2020-02-18T11:01:25","slug":"reliz-firefox-71","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/reliz-firefox-71","title":{"rendered":"Verze Firefox 71","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex><a rel=\"nofollow\" href=\"https:\/\/blog.mozilla.org\/blog\/2019\/12\/03\/news-from-firefox-on-mobile-private-network-and-desktop\/\">Prob\u011bhlo<\/a><\/noindex> vyd\u00e1n\u00ed webov\u00e9ho prohl\u00ed\u017ee\u010de <noindex><a rel=\"nofollow\" href=\"https:\/\/www.mozilla.org\/en-US\/firefox\/71.0\/releasenotes\/\">Firefox 71<\/a><\/noindex>, a tak\u00e9 <noindex><a rel=\"nofollow\" href=\"https:\/\/www.mozilla.org\/en-US\/mobile\/68.3.0\/releasenotes\/\">mobiln\u00ed verze<\/a><\/noindex> Firefox 68.3 pro platformu Android. D\u00e1le bylo vytvo\u0159eno aktualizace <noindex><a rel=\"nofollow\" href=\"https:\/\/www.mozilla.org\/en-US\/firefox\/organizations\/all\/\">v\u011btev<\/a><\/noindex> s dlouhou dobou podpory  <noindex><a rel=\"nofollow\" href=\"https:\/\/www.mozilla.org\/en-US\/firefox\/68.3.0\/releasenotes\/\">68.3.0<\/a><\/noindex>. V bl\u00edzk\u00e9 budoucnosti p\u0159ejde na f\u00e1zi <noindex><a rel=\"nofollow\" href=\"https:\/\/firefox.com\/channel\">beta testov\u00e1n\u00ed<\/a><\/noindex> p\u0159ejde na v\u011btev Firefox 72, jej\u00ed\u017e vyd\u00e1n\u00ed je pl\u00e1nov\u00e1no na 7. ledna (projekt <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51505\">p\u0159ech\u00e1z\u00ed<\/a><\/noindex> na nov\u00fd 4t\u00fddenn\u00ed <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51505\">v\u00fdvojov\u00fd cyklus<\/a><\/noindex>).<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/www.mozilla.org\/en-US\/firefox\/71.0\/releasenotes\/\">Hlavn\u00ed<\/a><\/noindex> <noindex><a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/Firefox\/Releases\/71\">novinky<\/a><\/noindex>:\n<\/p>\n<ul>\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=1532703\">Navr\u017een<\/a><\/noindex> Nov\u00e9 rozhran\u00ed str\u00e1nky &#171;about:config&#187;, kter\u00e9 p\u0159edstavuje slu\u017eebn\u00ed webovou str\u00e1nku otev\u0159enou uvnit\u0159 prohl\u00ed\u017ee\u010de, napsanou v HTML, CSS a JavaScriptu. Prvky str\u00e1nky lze libovoln\u011b zv\u00fdraz\u0148ovat my\u0161\u00ed (v\u010detn\u011b v\u00edce \u0159\u00e1dk\u016f najednou) a vkl\u00e1dat do schr\u00e1nky bez pou\u017eit\u00ed kontextov\u00e9ho menu. Horn\u00ed vyhled\u00e1vac\u00ed \u0159\u00e1dek byl zachov\u00e1n a roz\u0161\u00ed\u0159en o mo\u017enost p\u0159id\u00e1vat nov\u00e9 prom\u011bnn\u00e9. D\u00e1le byla implementov\u00e1na podpora vyhled\u00e1v\u00e1n\u00ed prost\u0159ednictv\u00edm vestav\u011bn\u00e9ho mechanismu, kter\u00fd se pou\u017e\u00edv\u00e1 tak\u00e9 pro vyhled\u00e1v\u00e1n\u00ed na b\u011b\u017en\u00fdch str\u00e1nk\u00e1ch s postupn\u00fdm proch\u00e1zen\u00edm shod.\n<p><center><noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/pics_base\/0_1575387204.png\"><img decoding=\"async\" alt=\"Verze Firefox 71\" src=\"\/wp-content\/uploads\/2019\/12\/bdac22120b93ba3d62c17b780d325624.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<p>Pro ka\u017ed\u00e9 nastaven\u00ed byla p\u0159id\u00e1na tla\u010d\u00edtko umo\u017e\u0148uj\u00edc\u00ed invertovat prom\u011bnn\u00e9 s logick\u00fdmi hodnotami (true\/false) nebo upravit \u0159et\u011bzcov\u00e9 a \u010d\u00edseln\u00e9 prom\u011bnn\u00e9. Pro u\u017eivatelsky zm\u011bn\u011bn\u00e9 hodnoty byla p\u0159id\u00e1na mo\u017enost vr\u00e1tit zm\u011bny na v\u00fdchoz\u00ed hodnotu.<\/p>\n<p><center><noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/pics_base\/0_1575387040.png\"><img decoding=\"async\" alt=\"Verze Firefox 71\" src=\"\/wp-content\/uploads\/2019\/12\/42386f53ba9e3782f58d430652b24830.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<p>Po otev\u0159en\u00ed about:config se prvky ve v\u00fdchoz\u00edm stavu nezobrazuj\u00ed a je viditeln\u00fd pouze vyhled\u00e1vac\u00ed \u0159\u00e1dek, a pro zobrazen\u00ed cel\u00e9ho seznamu je nutn\u00e9 stisknout tla\u010d\u00edtko &#171;Zobrazit v\u0161e&#187;. V nastaven\u00ed <noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=1540065\">byla p\u0159id\u00e1na<\/a><\/noindex> mo\u017enost &#171;general.aboutConfig.enable&#187;, <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51925\">umo\u017e\u0148uje<\/a><\/noindex> obnovit p\u0159\u00edstup na str\u00e1nku about:config, pokud byl voliteln\u011b zak\u00e1z\u00e1n b\u011bhem sestavov\u00e1n\u00ed;<\/p>\n<p><center><img decoding=\"async\" alt=\"Verze Firefox 71\" src=\"\/wp-content\/uploads\/2019\/12\/10281925b7bd6e2e8f6265a4b79b7f8a.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/center><\/p>\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=1553524\">Zapnut<\/a><\/noindex> ve v\u00fdchoz\u00edm stavu nov\u00e9 rozhran\u00ed prohl\u00ed\u017een\u00ed TLS certifik\u00e1t\u016f, dostupn\u00e9 prost\u0159ednictv\u00edm slu\u017eebn\u00ed str\u00e1nky &#171;about:certificate&#187; a menu &#171;N\u00e1stroje &gt; Informace o str\u00e1nce &gt; Zabezpe\u010den\u00ed &gt; Zobrazit certifik\u00e1t&#187;. Implementace rozhran\u00ed prohl\u00ed\u017een\u00ed certifik\u00e1t\u016f byla zcela p\u0159epracov\u00e1na s vyu\u017eit\u00edm JavaScriptu a standardn\u00edch webov\u00fdch technologi\u00ed a byla p\u0159izp\u016fsobena stylov\u00e9mu proveden\u00ed Firefox Quantum. Zat\u00edmco d\u0159\u00edve se prohl\u00ed\u017een\u00ed certifik\u00e1t\u016f otev\u00edralo v samostatn\u00e9m okn\u011b, nyn\u00ed se informace zobrazuj\u00ed na kart\u011b ve form\u00e1tu, kter\u00fd p\u0159ipom\u00edn\u00e1 dopln\u011bk <noindex><a rel=\"nofollow\" href=\"https:\/\/addons.mozilla.org\/en-US\/firefox\/addon\/certainly-something\/\">Ur\u010dit\u011b n\u011bco<\/a><\/noindex>.\n<p><center><noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/pics_base\/0_1571764403.png\"><img decoding=\"async\" alt=\"Verze Firefox 71\" src=\"\/wp-content\/uploads\/2019\/12\/0da143521dd80ab7cd98d00d1c1ef15d.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=1577541\">Modernizov\u00e1no<\/a><\/noindex> vzhled adresn\u00edho \u0159\u00e1dku. Nejv\u00fdznamn\u011bj\u0161\u00ed zm\u011bnou byl odchod od zobrazov\u00e1n\u00ed seznamu doporu\u010den\u00ed na celou \u0161\u00ed\u0159ku obrazovky ve prosp\u011bch jasn\u011b ozna\u010den\u00e9ho rozbalovac\u00edho okna. Navr\u017een\u00e9 zm\u011bny pokra\u010duj\u00ed ve v\u00fdvoji nov\u00e9 implementace adresn\u00edho \u0159\u00e1dku Quantum Bar, kter\u00e1 se objevila ve Firefoxu 68 a vyzna\u010duje se kompletn\u00edm p\u0159epracov\u00e1n\u00edm k\u00f3du s nahrazen\u00edm XUL\/XBL standardn\u00edm Web API. V prvn\u00ed f\u00e1zi vzhled Quantum Bar pln\u011b opakoval star\u00fd adresn\u00ed \u0159\u00e1dek a zm\u011bny se omezovaly pouze na vnit\u0159n\u00ed p\u0159epracov\u00e1n\u00ed. Nyn\u00ed za\u010dala pr\u00e1ce na vylep\u0161en\u00ed vzhledu. Zm\u011bny jsou prozat\u00edm ve v\u00fdchoz\u00edm stavu vypnuty a vy\u017eaduj\u00ed aktivaci prost\u0159ednictv\u00edm nastaven\u00ed &#171;browser.urlbar.megabar&#187; v about:config.\n<p><center><img decoding=\"async\" alt=\"Verze Firefox 71\" src=\"\/wp-content\/uploads\/2019\/12\/92b913c08ba9b1e1e6f0144e50d2f8c9.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/center><\/p>\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=158968#a542819215_159069\">Byla p\u0159id\u00e1na<\/a><\/noindex> <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51628\">podpora<\/a><\/noindex> spu\u0161t\u011bn\u00ed prohl\u00ed\u017ee\u010de v re\u017eimu internetov\u00e9ho kiosku, kter\u00fd se aktivuje zad\u00e1n\u00edm mo\u017enosti &#171;&#8212;kiosk&#187; do p\u0159\u00edkazov\u00e9ho \u0159\u00e1dku a umo\u017e\u0148uje pr\u00e1ci pouze na celou obrazovku. Zobrazen\u00ed ovl\u00e1dac\u00edch prvk\u016f rozhran\u00ed, vyskakovac\u00edch oken, kontextov\u00fdch nab\u00eddek a indik\u00e1tor\u016f stavu na\u010d\u00edt\u00e1n\u00ed str\u00e1nky (zobrazen\u00ed odkaz\u016f a aktu\u00e1ln\u00edho URL) je zablokov\u00e1no. Vstup z kl\u00e1vesnice je siln\u011b omezen, nap\u0159\u00edklad je vypnuta obsluha kl\u00e1ves Alt a Ctrl, co\u017e znemo\u017e\u0148uje opustit prohl\u00ed\u017ee\u010d, p\u0159epnout na jinou aplikaci nebo otev\u0159\u00edt jinou str\u00e1nku. Re\u017eim lze pou\u017e\u00edt k organizaci r\u016fzn\u00fdch autonomn\u00edch termin\u00e1l\u016f, reklamn\u00edch panel\u016f, uk\u00e1zkov\u00fdch obrazovek a dal\u0161\u00edch syst\u00e9m\u016f, kter\u00e9 jsou omezeny na pr\u00e1ci s jednou str\u00e1nkou\/webovou aplikac\u00ed.\n<li class=\"l\"> V syst\u00e9mov\u00e9m dopl\u0148ku, kter\u00fd je sou\u010d\u00e1st\u00ed prohl\u00ed\u017ee\u010de, <noindex><a rel=\"nofollow\" href=\"https:\/\/lockwise.firefox.com\/\">Lockwise<\/a><\/noindex> (d\u0159\u00edve byl dopln\u011bk dod\u00e1v\u00e1n jako Lockbox), <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50790\">nab\u00edzej\u00edc\u00ed<\/a><\/noindex> rozhran\u00ed &#171;about:logins&#187; pro spr\u00e1vu ulo\u017een\u00fdch hesel nyn\u00ed obsahuje rozpozn\u00e1v\u00e1n\u00ed subdom\u00e9n p\u0159i automatick\u00e9m vypl\u0148ov\u00e1n\u00ed formul\u00e1\u0159\u016f pro zad\u00e1n\u00ed hesla. V\u00fdstup varov\u00e1n\u00ed Firefox Monitor o kompromitaci \u00fa\u010dt\u016f byl implementov\u00e1n i pro u\u017eivatele se \u010dtec\u00edmi za\u0159\u00edzen\u00edmi.\n<li class=\"l\"> V sestav\u00e1ch pro Windows, Linux a macOS je zapojen nativn\u00ed dekod\u00e9r MP3.\n<li class=\"l\"> Do roz\u0161\u00ed\u0159en\u00e9ho re\u017eimu ochrany proti sledov\u00e1n\u00ed byla p\u0159id\u00e1na v\u00fdstupn\u00ed upozorn\u011bn\u00ed o blokaci k\u00f3du pro t\u011b\u017ebu kryptom\u011bn. V panelu, kter\u00fd se zobrazuje po kliknut\u00ed na ikonu zn\u00e1zor\u0148uj\u00edc\u00ed \u0161t\u00edt v adresn\u00edm \u0159\u00e1dku, je zaji\u0161t\u011bno zobrazen\u00ed po\u010d\u00edtadla blokovan\u00fdch sleduj\u00edc\u00edch.\n<li class=\"l\"> Pro u\u017eivatele syst\u00e9mu Windows je ve v\u00fdchoz\u00edm nastaven\u00ed povolena mo\u017enost sledov\u00e1n\u00ed vide\u00ed v re\u017eimu &#171;obraz v obraze&#187; (Picture-in-Picture), kter\u00fd umo\u017e\u0148uje odd\u011blen\u00ed videa do plovouc\u00edho okna, kter\u00e9 z\u016fst\u00e1v\u00e1 na o\u010d\u00edch b\u011bhem navigace v prohl\u00ed\u017ee\u010di. Pro sledov\u00e1n\u00ed v tomto re\u017eimu je nutn\u00e9 kliknout na vyskakovac\u00ed n\u00e1pov\u011bdu nebo v kontextov\u00e9 nab\u00eddce, kter\u00e1 se zobrazuje po prav\u00e9m kliknut\u00ed na video, zvolit &#171;Picture in picture&#187; (v YouTube, kter\u00e9 dod\u00e1v\u00e1 sv\u016fj zpracovatel kontextov\u00e9 nab\u00eddky, je t\u0159eba dvakr\u00e1t kliknout prav\u00fdm tla\u010d\u00edtkem my\u0161i nebo kliknout s podr\u017eenou kl\u00e1vesou Shift). V syst\u00e9mech jin\u00fdch ne\u017e Windows lze podporu re\u017eimu zapnout v about:config pomoc\u00ed mo\u017enosti &#171;media.videocontrols.picture-in-picture.enabled&#187;.\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/hacks.mozilla.org\/2019\/11\/multiple-column-layout-and-column-span-in-firefox-71\/\">Byla implementov\u00e1na<\/a><\/noindex> podpora vno\u0159en\u00e9 v\u00edcivrstv\u00e9 struktury prvk\u016f str\u00e1nky (<noindex><a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/CSS\/CSS_Grid_Layout\">CSS Grid Level 2<\/a><\/noindex>), kter\u00e1 v\u00fdrazn\u011b zlep\u0161uje flexibilitu uspo\u0159\u00e1d\u00e1n\u00ed m\u0159\u00ed\u017ekov\u00fdch str\u00e1nek t\u00edm, \u017ee umo\u017e\u0148uje definici pod\u0159\u00edzen\u00fdch prvk\u016f p\u0159ipojen\u00fdch k rodi\u010dovsk\u00fdm bu\u0148k\u00e1m (um\u00edst\u011bn\u00ed samostatn\u00e9 m\u0159\u00ed\u017eky uvnit\u0159 bu\u0148ky). Vno\u0159en\u00e9 m\u0159\u00ed\u017eky se definuj\u00ed pomoc\u00ed hodnoty &#171;<noindex><a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/CSS\/CSS_Grid_Layout\/Subgrid\">subgrid<\/a><\/noindex>&#187; v vlastnostech &#171;grid-template-columns&#187; a &#171;grid-template-rows&#187;. Podpora vno\u0159en\u00fdch m\u0159\u00ed\u017eek byla tak\u00e9 p\u0159id\u00e1na do re\u017eimu inspekce DevTools Grid Inspector.\n<li class=\"l\"> Do CSS bylo p\u0159id\u00e1no vlastnost <noindex><a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/CSS\/column-span\">column-span<\/a><\/noindex>, kter\u00e9 umo\u017e\u0148uje prvku pokr\u00fdt v\u0161echny sloupce.\n<li class=\"l\"> V CSS vlastnosti <noindex><a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/CSS\/clip-path\">clip-path<\/a><\/noindex> byla p\u0159id\u00e1na mo\u017enost definovat oblast omezuj\u00edc\u00ed viditelnost, stanovenou pomoc\u00ed funkce <noindex><a rel=\"nofollow\" href=\"https:\/\/drafts.csswg.org\/css-shapes-2\/#supported-basic-shapes\">path()<\/a><\/noindex> v <noindex><a rel=\"nofollow\" href=\"https:\/\/www.w3.org\/TR\/SVG11\/paths.html#PathData\">ve form\u00e1tu<\/a><\/noindex> kontury SVG.\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/Media\/images\/aspect_ratio_mapping\">Byla p\u0159id\u00e1na<\/a><\/noindex> mo\u017enost zohlednit pom\u011br stran definovan\u00fd prost\u0159ednictv\u00edm vlastnosti  <noindex><a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/CSS\/aspect-ratio\">aspect-ratio<\/a><\/noindex>, pro HTML atributy &#171;height&#187; a &#171;width&#187; v elementu img.\n<li class=\"l\"> Do JavaScriptu byla p\u0159id\u00e1na metoda <noindex><a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/JavaScript\/Reference\/Global_Objects\/Promise\/allSettled\">Promise.allSettled()<\/a><\/noindex>, kter\u00e1 vrac\u00ed pouze ji\u017e spln\u011bn\u00e9 nebo odm\u00edtnut\u00e9 promise, nezohled\u0148uje promise, kter\u00e9 \u010dekaj\u00ed na vykon\u00e1n\u00ed (po\u017eaduje, aby byl v\u00fdsledek proveden\u00ed vy\u010dk\u00e1v\u00e1n p\u0159ed spu\u0161t\u011bn\u00edm jin\u00e9ho k\u00f3du).\n<li class=\"l\"> Byl implementov\u00e1n t\u0159\u00edda <noindex><a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/API\/MathMLElement\">MathMLElement<\/a><\/noindex> (d\u0159\u00edve byla k dispozici pouze t\u0159\u00edda <noindex><a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/MathML\/Element\">Element<\/a><\/noindex>), kter\u00e1 definuje prvky v notaci <noindex><a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/MathML\">MathML<\/a><\/noindex>. Tak\u00e9 bylo p\u0159id\u00e1no odpov\u00eddaj\u00edc\u00ed DOM strom MathML, se kter\u00fdm lze pou\u017e\u00edvat mathmlEl.style a glob\u00e1ln\u00ed obslu\u017en\u00e9 rutiny ud\u00e1lost\u00ed.\n<li class=\"l\"> Do DOM byl p\u0159id\u00e1n konstruktor <noindex><a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/API\/StaticRange\/StaticRange\">StaticRange()<\/a><\/noindex> pro vytvo\u0159en\u00ed objektu StaticRange, p\u0159edstavuj\u00edc\u00edho \u010d\u00e1st obsahu DOM.\n<li class=\"l\"> Bylo p\u0159id\u00e1no API <noindex><a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/API\/Media_Session_API\">Media Session<\/a><\/noindex>, kter\u00fd poskytuje prost\u0159edky pro konfiguraci bloku s informacemi o p\u0159ehr\u00e1v\u00e1n\u00ed multimedi\u00e1ln\u00edho obsahu v oblasti ozn\u00e1men\u00ed. P\u0159es toto API webov\u00e1 aplikace m\u016f\u017ee nejen zobrazit ozn\u00e1men\u00ed o za\u010d\u00e1tku p\u0159ehr\u00e1v\u00e1n\u00ed nov\u00e9 skladby, ale tak\u00e9 uspo\u0159\u00e1dat ovl\u00e1d\u00e1n\u00ed z oblasti ozn\u00e1men\u00ed nebo p\u0159es rozhran\u00ed spo\u0159i\u010de obrazovky, nap\u0159\u00edklad um\u00edstit tla\u010d\u00edtka pro pozastaven\u00ed, posun v proudu nebo p\u0159echod k dal\u0161\u00ed skladb\u011b.\n<li class=\"l\"> V API pro v\u00fdvoj\u00e1\u0159e dopl\u0148k\u016f <noindex><a rel=\"nofollow\" href=\"https:\/\/blog.mozilla.org\/addons\/2019\/11\/12\/extensions-in-firefox-71\/\">vylep\u0161ena<\/a><\/noindex> zpracov\u00e1n\u00ed chyb p\u0159i na\u010d\u00edt\u00e1n\u00ed dat. Vyskakovac\u00ed okna, kter\u00e1 otev\u00edraj\u00ed dopl\u0148ky prost\u0159ednictv\u00edm vol\u00e1n\u00ed windows.create, nyn\u00ed zobrazuj\u00ed n\u00e1zev dopl\u0148ku m\u00edsto URL dopl\u0148ku (&#171;moz-extension:\/\/&#187;).\n<li class=\"l\"> V WebGL byla p\u0159id\u00e1na podpora roz\u0161\u00ed\u0159en\u00ed <noindex><a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/API\/OVR_multiview2\">OVR_multiview2<\/a><\/noindex>, kter\u00e9 umo\u017e\u0148uje jedn\u00edm vol\u00e1n\u00edm vykreslit najednou do n\u011bkolika oblast\u00ed pohledu (nap\u0159\u00edklad u\u017eite\u010dn\u00e9 pro stereov\u00fdstup v WebXR);\n<li class=\"l\"> V rozhran\u00ed pro inspekci s\u00ed\u0165ov\u00e9 aktivity byla implementov\u00e1na mo\u017enost anal\u00fdzy f\u00e1z\u00ed zpracov\u00e1n\u00ed s\u00ed\u0165ov\u00e9ho po\u017eadavku s odd\u011blen\u00fdm zobrazen\u00edm \u010dasu resolvov\u00e1n\u00ed v DNS, nav\u00e1z\u00e1n\u00ed spojen\u00ed, odes\u00edl\u00e1n\u00ed dat a z\u00edsk\u00e1v\u00e1n\u00ed odpov\u011bdi. Informace jsou poskytov\u00e1ny prost\u0159ednictv\u00edm nov\u00e9 z\u00e1lo\u017eky Timing na prav\u00e9m bo\u010dn\u00edm panelu.\n<p><center><noindex><a rel=\"nofollow\" href=\"https:\/\/mdn.mozillademos.org\/files\/16271\/network_timings.png\"><img decoding=\"async\" alt=\"Verze Firefox 71\" src=\"\/wp-content\/uploads\/2019\/12\/1168fd28a9599f8dd4f72783c8cb4715.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<li class=\"l\"> V rozhran\u00ed pro sledov\u00e1n\u00ed s\u00ed\u0165ov\u00e9 aktivity je ve v\u00fdchoz\u00edm nastaven\u00ed <noindex><a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Tools\/Network_Monitor\/Inspecting_web_sockets\">bylo zapnuto<\/a><\/noindex> re\u017eim inspekce spojen\u00ed WebSocket s mo\u017enost\u00ed pozastavit aktivn\u00ed spojen\u00ed.\n<p><center><noindex><a rel=\"nofollow\" href=\"https:\/\/mdn.mozillademos.org\/files\/16992\/wsi-messages-panel.png\"><img decoding=\"async\" alt=\"Verze Firefox 71\" src=\"\/wp-content\/uploads\/2019\/12\/bead9f63ef9e50c67c5f25eb6d2055d8.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<li class=\"l\"> V Monitoru s\u00edt\u011b byl p\u0159id\u00e1n <noindex><a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Tools\/Network_Monitor\/request_list#Search_in_requests\">podpora<\/a><\/noindex> fulltextov\u00fd vyhled\u00e1va\u010d v t\u011blech po\u017eadavk\u016f\/odpov\u011bd\u00ed, cookies a hlavi\u010dk\u00e1ch, a tak\u00e9 byla implementov\u00e1na <noindex><a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Tools\/Network_Monitor\/request_list#Blocking_specific_URLs\">mo\u017enost<\/a><\/noindex> blokace na\u010d\u00edt\u00e1n\u00ed ur\u010dit\u00fdch URL prost\u0159ednictv\u00edm p\u0159id\u00e1n\u00ed filtr\u016f se pot\u0159ebn\u00fdmi maskami.\n<p><center><noindex><a rel=\"nofollow\" href=\"https:\/\/mdn.mozillademos.org\/files\/16959\/request_blocking_panel.png\"><img decoding=\"async\" alt=\"Verze Firefox 71\" src=\"\/wp-content\/uploads\/2019\/12\/fe04556c469f4e36f8bf0d72f88e5d2f.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<li class=\"l\"> V webov\u00e9 konzoli byla implementov\u00e1na <noindex><a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Tools\/Web_Console\/The_command_line_interpreter#Multi-line_mode\">v\u00edcen\u00e1sobn\u00e1 re\u017eim<\/a><\/noindex> \u00fapravy, kter\u00e9 umo\u017e\u0148uj\u00ed zad\u00e1vat v\u00edce\u0159\u00e1dkov\u00e9 konstrukce JavaScriptu, s jejich proveden\u00edm nikoli p\u0159i stisknut\u00ed Enter, ale kliknut\u00edm na tla\u010d\u00edtko Spustit. Re\u017eim je zpracov\u00e1n jako bo\u010dn\u00ed panel, kter\u00fd se zobrazuje po kliknut\u00ed na ikonu &#171;split pane&#187; na prav\u00e9 stran\u011b pole pro vstup nebo pomoc\u00ed kl\u00e1vesov\u00e9 zkratky Ctrl+B.\n<p><center><noindex><a rel=\"nofollow\" href=\"https:\/\/2r4s9p1yi1fa2jd7j43zph8r-wpengine.netdna-ssl.com\/files\/2019\/11\/multi-line-console-2.png\"><img decoding=\"async\" alt=\"Verze Firefox 71\" src=\"\/wp-content\/uploads\/2019\/12\/31042bec03881fb380bdb595b9858591.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<li class=\"l\"> V ladic\u00edm n\u00e1stroji JavaScriptu byla zaji\u0161t\u011bna <noindex><a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Tools\/Debugger\/How_to\/Set_a_breakpoint#Inline_variable_preview\">n\u00e1hled<\/a><\/noindex> hodnot prom\u011bnn\u00fdch na m\u00edst\u011b jejich pou\u017eit\u00ed v k\u00f3du, byla implementov\u00e1na <noindex><a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Tools\/Debugger\/Set_event_listener_breakpoints#Logging_on_events\">veden\u00ed<\/a><\/noindex> logu ud\u00e1lost\u00ed a byla p\u0159id\u00e1na mo\u017enost vypnout <noindex><a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Tools\/Debugger\/How_to\/Step_through_code#Pause_on_breakpoints_overlay\">vyskakovac\u00ed blok<\/a><\/noindex> s zar\u00e1\u017ekami (devtools.debugger.features.overlay v about:config).\n<p><center><noindex><a rel=\"nofollow\" href=\"https:\/\/2r4s9p1yi1fa2jd7j43zph8r-wpengine.netdna-ssl.com\/files\/2019\/11\/inline-preview.png\"><img decoding=\"async\" alt=\"Verze Firefox 71\" src=\"\/wp-content\/uploads\/2019\/12\/37deaf2e73957ee927e894482169b454.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<li class=\"l\"> Pro Android bylo p\u0159ipraveno opravn\u00fdm aktualizac\u00ed Firefox 68.2. P\u0159ipom\u00edn\u00e1me, \u017ee tvorba nov\u00fdch v\u00fdznamn\u00fdch verz\u00ed Firefoxu pro Android byla ukon\u010dena. Na jeho m\u00edsto p\u0159ich\u00e1z\u00ed Firefox pro Android s k\u00f3dov\u00fdm n\u00e1zvem Fenix (distribuovan\u00fd jako <noindex><a rel=\"nofollow\" href=\"https:\/\/play.google.com\/store\/apps\/details?id=org.mozilla.fenix\">Firefox Preview<\/a><\/noindex>) <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51527\">se vyv\u00edj\u00ed<\/a><\/noindex> nov\u00fd prohl\u00ed\u017ee\u010d pro mobiln\u00ed za\u0159\u00edzen\u00ed, kter\u00fd vyu\u017e\u00edv\u00e1 engine GeckoView a sadu knihoven Mozilla Android Components.\n<p> Sn\u00ed\u017een\u00ed po\u010dtu kritick\u00fdch zranitelnost\u00ed je zp\u016fsobeno t\u00edm, \u017ee probl\u00e9my s pam\u011bt\u00ed, jako jsou p\u0159ete\u010den\u00ed bufferu a p\u0159\u00edstupy k ji\u017e uvoln\u011bn\u00fdm oblastem pam\u011bti, jsou nyn\u00ed ozna\u010dov\u00e1ny jako nebezpe\u010dn\u00e9, ale ne kritick\u00e9. V nov\u00e9 verzi bylo opraveno 13 takov\u00fdch probl\u00e9m\u016f, kter\u00e9 by potenci\u00e1ln\u011b mohly v\u00e9st k vykon\u00e1n\u00ed k\u00f3du \u00fato\u010dn\u00edka p\u0159i otev\u0159en\u00ed speci\u00e1ln\u011b vytvo\u0159en\u00fdch str\u00e1nek. <\/p>\n<\/ul>\n<p>Krom\u011b novinek a opravy chyb v Firefoxu 71 bylo odstran\u011bno <noindex><a rel=\"nofollow\" href=\"https:\/\/www.mozilla.org\/security\/known-vulnerabilities\/firefox.html#firefox71\">26 zranitelnost\u00ed<\/a><\/noindex>, z nich\u017e 17 (shrom\u00e1\u017ed\u011bn\u00fdch pod <noindex><a rel=\"nofollow\" href=\"https:\/\/www.mozilla.org\/en-US\/security\/advisories\/mfsa2019-36\/#CVE-2019-17013\">CVE-2019-17013<\/a><\/noindex> a <noindex><a rel=\"nofollow\" href=\"https:\/\/www.mozilla.org\/en-US\/security\/advisories\/mfsa2019-36\/#CVE-2019-17012\">CVE-2019-17012<\/a><\/noindex>) je ozna\u010deno jako potenci\u00e1ln\u011b schopn\u00e9 v\u00e9st k vykon\u00e1n\u00ed k\u00f3du \u00fato\u010dn\u00edka p\u0159i otev\u0159en\u00ed speci\u00e1ln\u011b vytvo\u0159en\u00fdch str\u00e1nek. Zaj\u00edmav\u00e9 je, \u017ee probl\u00e9my s pam\u011bt\u00ed, jako p\u0159ete\u010den\u00ed bufferu a p\u0159\u00edstupy k ji\u017e uvoln\u011bn\u00fdm oblastem pam\u011bti, jsou nyn\u00ed ozna\u010dov\u00e1ny jako nebezpe\u010dn\u00e9, ale ne kritick\u00e9. <\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Zdroj: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51965\">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 71, \u0430 \u0442\u0430\u043a\u0436\u0435 \u043c\u043e\u0431\u0438\u043b\u044c\u043d\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438 Firefox 68.3 \u0434\u043b\u044f \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b Android. \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 \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 68.3.0. \u0412 \u0431\u043b\u0438\u0436\u0430\u0439\u0448\u0435\u0435 \u0432\u0440\u0435\u043c\u044f \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\u0439\u0434\u0451\u0442 \u0432\u0435\u0442\u043a\u0430 Firefox 72, \u0440\u0435\u043b\u0438\u0437 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u043d\u0430\u043c\u0435\u0447\u0435\u043d \u043d\u0430 7 \u044f\u043d\u0432\u0430\u0440\u044f (\u043f\u0440\u043e\u0435\u043a\u0442 \u043f\u0435\u0440\u0435\u0445\u043e\u0434\u0438\u0442 \u043d\u0430 \u043d\u043e\u0432\u044b\u0439 4-\u043d\u0435\u0434\u0435\u043b\u044c\u043d\u044b\u0439 \u0446\u0438\u043a\u043b \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438). \u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u043d\u043e\u0432\u0448\u0435\u0441\u0442\u0432\u0430: \u041f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d \u043d\u043e\u0432\u044b\u0439 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441 \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u044b &#171;about:config&#187;, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 [&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-53515","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta 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