{"id":166101,"date":"2026-03-25T11:13:09","date_gmt":"2026-03-25T09:13:09","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/firefox-149"},"modified":"2026-03-25T11:13:09","modified_gmt":"2026-03-25T09:13:09","slug":"firefox-149","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/novosti-interneta\/firefox-149","title":{"rendered":"Firefox 149","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex>      <\/p>\n<p><a rel=\"nofollow\" href=\"https:\/\/download-installer.cdn.mozilla.net\/pub\/firefox\/releases\/149.0\/\">Disponibile<\/a> Firefox 149.<\/noindex> <\/p>\n<ul>\n<li>Linux: Se possibile <a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=1949057\">viene utilizzato<\/a> il dialogo di selezione file fornito dal portale XDG org.freedesktop.portal.FileChooser (\u00e8 meglio integrato con l'ambiente desktop e offre maggiori funzionalit\u00e0) anzich\u00e9 l'interfaccia standard GTK3. <\/li>\n<li>\u00c8 possibile <a rel=\"nofollow\" href=\"https:\/\/www.firefox.com\/media\/img\/firefox\/releasenotes\/note-images\/149_split_view.png\">disporre il contenuto di due schede affiancate<\/a>. Il comando appropriato apparir\u00e0 nel menu contestuale della scheda quando si seleziona una o due schede (browser.tabs.splitView.enabled). <\/li>\n<li>Le icone del bloccante e del lucchetto nella barra degli indirizzi sono state unite in una nuova icona combinata che apre <a rel=\"nofollow\" href=\"https:\/\/www.firefox.com\/media\/img\/firefox\/releasenotes\/note-images\/149_trust_panel_large.png\">il Trust Panel<\/a> (browser.urlbar.trustPanel.featureGate). <\/li>\n<li><a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=2017842\">Aggiornato<\/a> design di un campo di ricerca separato nella barra degli strumenti (browser.search.widget.new). <\/li>\n<li><a rel=\"nofollow\" href=\"https:\/\/www.firefox.com\/media\/img\/firefox\/releasenotes\/note-images\/149_error_page.png\">Aggiornato<\/a> design delle pagine con messaggi di errore. <\/li>\n<li>Nel visualizzatore PDF <a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=2006057\">incluso<\/a> accelerazione hardware del rendering. <\/li>\n<li>I siti dannosi (funzione \u00abBlocca contenuti pericolosi e ingannevoli\u00bb) non possono pi\u00f9 <a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=2015830\">mostrare<\/a> le notifiche e tutte le autorizzazioni concesse dall'utente a questi siti <a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=1986300\">vengono revocate<\/a>. <\/li>\n<li>Il traduttore integrato ha ricevuto supporto per le lingue bosniaca, bulgara, serba e tailandese. \u00c8 stata aumentata l'accuratezza della traduzione per la lingua croata. <\/li>\n<li>Gli utenti negli Stati Uniti, Regno Unito, Germania e Francia avranno gradualmente accesso <a rel=\"nofollow\" href=\"https:\/\/support.mozilla.org\/kb\/built-in-vpn\">a un VPN gratuito<\/a> (sono forniti 50 GB di traffico al mese) e la possibilit\u00e0 di attivare o disattivare automaticamente il VPN per determinati siti. <\/li>\n<li>Gli utenti in Australia, India, Italia, Polonia e Austria <a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=2013319\">\u00e8 emerso<\/a> hanno l'autocompletamento degli indirizzi. <\/li>\n<li>Migliorata la stabilit\u00e0 dei download HTTP\/3 in presenza di rete instabile. <\/li>\n<li><a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=2007588\">Rafforzati<\/a> i requisiti per gli script caricati nel processo principale del browser (il processo responsabile dell'interfaccia e delle funzioni principali del browser). <\/li>\n<li>Puoi estrarre dalla barra degli strumenti <a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=1717290\">un pulsante<\/a>, che provoca un dialogo di sistema \u00abCondividi\u00bb (solo su Windows e macOS). <\/li>\n<li>Windows:\n<ul>\n<li>Firefox ora <a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=1980653\">utilizza<\/a> utilizza l'API moderna Windows.Devices.Geolocation invece della vecchia, risalente a Windows 7. <\/li>\n<li>In WebRender <a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=2000149\">incluso<\/a> l'unione dei livelli, che limita l'area dello schermo da aggiornare durante il movimento o la modifica degli oggetti. Di conseguenza, lo scorrimento diventa pi\u00f9 fluido, si riducono i ritardi (stutter) nelle animazioni e nei video, si aumenta la durata della batteria e si migliora le performance su siti \u00abpesanti\u00bb che mettono sotto stress il dispositivo. <\/li>\n<\/ul>\n<\/li>\n<li>HTML: Attributo globale <a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/HTML\/Reference\/Global_attributes\/popover\">popover<\/a> <a rel=\"nofollow\" href=\"https:\/\/bugzil.la\/1867743\">ha acquisito<\/a> valore <a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/HTML\/Reference\/Global_attributes\/popover#hint\">hint<\/a> (i popup con valore hint non chiuderanno gli auto-elementi, ma chiuderanno altri popup). <\/li>\n<li>MathML: <a rel=\"nofollow\" href=\"https:\/\/bugzil.la\/2014703\">Implementato<\/a> supporto per la propriet\u00e0 <a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/CSS\/Reference\/Properties\/font-family#math\">font-family: math<\/a>, che viene applicato di default agli elementi <a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/MathML\/Reference\/Element\/math\"><math><\/a> (assicura che i siti possano utilizzare il font matematico appropriato senza dover sapere quali font sono presenti nel sistema operativo di base). <\/li>\n<li>CSS:\n<ul>\n<li>Questa impostazione <a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/CSS\/Reference\/Properties\/shape-outside\">shape-outside<\/a> adesso <a rel=\"nofollow\" href=\"https:\/\/bugzil.la\/1983187\">supporta<\/a> la funzione <a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/CSS\/Reference\/Values\/basic-shape\/xywh\">xywh()<\/a> come valore. <\/li>\n<li>Questa impostazione <a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/CSS\/Reference\/Properties\/vertical-align\">vertical-align<\/a> adesso <a rel=\"nofollow\" href=\"https:\/\/bugzil.la\/1830771\">\u00e8<\/a> forma abbreviata per le propriet\u00e0 <a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/CSS\/Reference\/Properties\/alignment-baseline\">alignment-baseline<\/a>, <a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/CSS\/Reference\/Properties\/baseline-shift\">baseline-shift<\/a> e <a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/CSS\/Reference\/Properties\/baseline-source\">baseline-source<\/a>. <\/li>\n<li>Parte <a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/CSS\/Reference\/At-rules\/@container#container-query\">&lt;container-query&gt;<\/a> nella condizione della regola <a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/CSS\/Reference\/At-rules\/@container\">@container<\/a> ora \u00e8 facoltativo (permette di trovare i contenitori basandosi esclusivamente sui loro nomi). <\/li>\n<\/ul>\n<\/li>\n<li>API:\n<ul>\n<li><a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/API\/Window\/createImageBitmap\">Window.createImageBitmap()<\/a> e <a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/API\/WorkerGlobalScope\/createImageBitmap\">WorkerGlobalScope.createImageBitmap()<\/a> <a rel=\"nofollow\" href=\"https:\/\/bugzil.la\/2010125\">acquisito<\/a> parametro <a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/API\/Window\/createImageBitmap#resizequality\">options.resizeQuality<\/a>. Inoltre, ora questi metodi consentono di specificare contemporaneamente sia i parametri di scala (<a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/API\/Window\/createImageBitmap#resizewidth\">options.resizeWidth<\/a> o <a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/API\/Window\/createImageBitmap#resizeheight\">options.resizeHeight<\/a>), che i parametri dell'area dell'immagine (<a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/API\/Window\/createImageBitmap#sx\">sx, sy, sw e sh<\/a>). In precedenza, specificando entrambe le gruppi di parametri, veniva restituita l'immagine originale senza ridimensionamento. <\/li>\n<li><a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=1976074\">\u00c8 stata aggiunta<\/a> supporto <a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/API\/Reporting_API\">Reporting API<\/a> per le segnalazioni di violazioni <a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/HTTP\/Guides\/CSP\">CSP<\/a> e <a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/HTTP\/Reference\/Headers\/Integrity-Policy\">Integrity-Policy<\/a>. Essa <a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=2008916\">permette<\/a> sulle pagine con violazioni trasmette oggetti di report <a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/API\/CSPViolationReport\">CSPViolationReport<\/a> e <a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/API\/IntegrityViolationReport\">IntegrityViolationReport<\/a> tramite <a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/API\/ReportingObserver\">ReportingObserver<\/a> (i rapporti possono essere filtrati per la propriet\u00e0 type: \"csp-violation\" o \"integrity-violation\"). La versione serializzata degli oggetti rapporto pu\u00f2 essere inviata al server indicato nell'intestazione HTTP corrispondente \u2014 i nomi degli endpoint e gli URL associati devono essere specificati nelle intestazioni <a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/HTTP\/Reference\/Headers\/Reporting-Endpoints\">Reporting-Endpoints<\/a> o <a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/HTTP\/Reference\/Headers\/Report-To\">Report-To<\/a>. <\/li>\n<li>DOM:\n<ul>\n<li>Metodo <a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/API\/HTMLInputElement\/showPicker#showpicker_for_a_datalist_input\">HTMLSelectElement.showPicker()<\/a> adesso <a rel=\"nofollow\" href=\"https:\/\/bugzil.la\/1998668\">supportata<\/a> per l'elenco dei parametri definiti in <a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/HTML\/Reference\/Elements\/datalist\">&lt;datalist&gt;<\/a>. <\/li>\n<li><a rel=\"nofollow\" href=\"https:\/\/bugzil.la\/1966073\">Aggiunto<\/a> interfaccia <a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/API\/CloseWatcher\">CloseWatcher<\/a> (consente di implementare componenti chiudibili tramite meccanismi standard (come il tasto Esc in Windows), proprio come avviene con i componenti di sistema (<a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/HTML\/Reference\/Elements\/dialog\">dialoghi<\/a> o <a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/API\/Popover_API\">elementi a comparsa<\/a>). <\/li>\n<li>I metodi DOM ora <a rel=\"nofollow\" href=\"https:\/\/bugzil.la\/1773312\">supportano<\/a> un'ampia gamma di caratteri per i nomi degli elementi e degli attributi (stesso insieme di caratteri consentito dal parser HTML). <\/li>\n<\/ul>\n<\/li>\n<li>Media, WebRTC e Web Audio\n<ul>\n<li><a rel=\"nofollow\" href=\"https:\/\/bugzil.la\/2017708\">\u00c8 stata aggiunta<\/a> supporto del metodo <a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/API\/HTMLMediaElement\/captureStream\">HTMLMediaElement.captureStream()<\/a> (restituisce un oggetto che trasmette in tempo reale il contenuto dell'elemento media). <\/li>\n<li><a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/API\/MediaElementAudioSourceNode\">MediaElementAudioSourceNode<\/a> adesso <a rel=\"nofollow\" href=\"https:\/\/bugzil.la\/2010427\">tiene conto<\/a> il volume dell'elemento media durante la cattura del suono. <\/li>\n<li>Metodo <a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/API\/HTMLMediaElement\/captureStream\">HTMLMediaElement.mozCaptureStream()<\/a> adesso <a rel=\"nofollow\" href=\"https:\/\/bugzil.la\/2010427\">cattura<\/a> il suono grezzo direttamente dalla sorgente, senza applicare le impostazioni del volume dell'elemento media. <\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<li>Strumenti per sviluppatori:\n<ul>\n<li>Nel pannello degli strumenti per gli sviluppatori, puoi accedere allo spazio di archiviazione. <a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=1349533\">aggiunta<\/a> un pulsante che rimuove tutte le registrazioni dello spazio di archiviazione attualmente selezionato. <\/li>\n<li>Accanto a ciascuna dichiarazione CSS relativa a un valore calcolato nella scheda \u00abCalcolato\u00bb, ora <a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=1418351\">ci siano<\/a> c'\u00e8 un'icona per passare alla corrispondente regola nella scheda \u00abRegole\u00bb. <\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>Fonte: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/news\/mozilla\/18249605\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d Firefox 149. Linux: \u041f\u043e \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0434\u0438\u0430\u043b\u043e\u0433 \u0432\u044b\u0431\u043e\u0440\u0430 \u0444\u0430\u0439\u043b\u0430, \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u043c\u044b\u0439 XDG-\u043f\u043e\u0440\u0442\u0430\u043b\u043e\u043c org.freedesktop.portal.FileChooser (\u043e\u043d \u043b\u0443\u0447\u0448\u0435 \u0438\u043d\u0442\u0435\u0433\u0440\u0438\u0440\u043e\u0432\u0430\u043d \u0441 \u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u0435\u043c \u0440\u0430\u0431\u043e\u0447\u0435\u0433\u043e \u0441\u0442\u043e\u043b\u0430 \u0438 \u043e\u0431\u043b\u0430\u0434\u0430\u0435\u0442 \u0431\u043e\u043b\u0435\u0435 \u0448\u0438\u0440\u043e\u043a\u0438\u043c\u0438 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044f\u043c\u0438), \u0430 \u043d\u0435 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u044b\u0439 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441 GTK3. \u041f\u043e\u044f\u0432\u0438\u043b\u0430\u0441\u044c \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u0440\u0430\u0441\u043f\u043e\u043b\u043e\u0436\u0438\u0442\u044c \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u043c\u043e\u0435 \u0434\u0432\u0443\u0445 \u0432\u043a\u043b\u0430\u0434\u043e\u043a \u0431\u043e\u043a \u043e \u0431\u043e\u043a. \u0421\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u044e\u0449\u0430\u044f \u043a\u043e\u043c\u0430\u043d\u0434\u0430 \u043f\u043e\u044f\u0432\u0438\u0442\u0441\u044f \u0432 \u043a\u043e\u043d\u0442\u0435\u043a\u0441\u0442\u043d\u043e\u043c \u043c\u0435\u043d\u044e \u0432\u043a\u043b\u0430\u0434\u043a\u0438 \u043f\u0440\u0438 \u0432\u044b\u0431\u043e\u0440\u0435 \u043e\u0434\u043d\u043e\u0439 \u0438\u043b\u0438 \u0434\u0432\u0443\u0445 \u0432\u043a\u043b\u0430\u0434\u043e\u043a (browser.tabs.splitView.enabled). \u0417\u043d\u0430\u0447\u043a\u0438 \u0449\u0438\u0442\u0430 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-166101","post","type-post","status-publish","format-standard","hentry","category-novosti-interneta"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d Firefox 149. 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Linux: Si utilizza il dialogo di selezione file fornito dal portale XDG org.freedesktop.portal.FileChooser (che \u00e8 meglio integrato con l'ambiente desktop e offre maggiori funzionalit\u00e0), invece dell'interfaccia standard GTK3. \u00c8 possibile posizionare il contenuto di due schede affiancate. Il comando corrispondente apparir\u00e0 nel menu contestuale della scheda quando ne verr\u00e0 selezionata una o entrambe (browser.tabs.splitView.enabled). Le icone a scudo","canonical_url":"https:\/\/prohoster.info\/it\/blog\/novosti-interneta\/firefox-149","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"it_IT","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\udd47Firefox 149 | ProHoster","og:description":"\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d Firefox 149. 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