{"json_modified": "2016-07-09T04:06:32.182404", "uuid": "cd5a67da-cc17-4e8d-996a-9cd485e81744", "title": "Firefox 4 for developers", "url": "/en-US/docs/Mozilla/Firefox/Releases/4", "tags": ["Firefox", "Gecko 2.0", "CSS", "JavaScript", "XPCOM", "XUL", "HTML", "Firefox 4", "Gecko"], "translations": [{"uuid": "be79e8e0-dcac-4fab-aed7-1d202f6eb57f", "title": "Firefox 4 f\u00fcr Entwickler", "url": "/de/docs/Firefox_4_f%C3%BCr_Entwickler", "tags": ["Gecko 2.0", "CSS", "JavaScript", "XPCOM", "XUL", "HTML", "Firefox 4"], "summary": "Firefox 4, in der Beta-Version seit Juni 2010 verf\u00fcgbar, verbessert die Performance, f\u00fcgt weitere Unterst\u00fctzung f\u00fcr HTML5 sowie anderen fortschreitenden Technologien hinzu und verbessert die Sicherheit noch weiter. Dieser Artikel liefert Informationen \u00fcber das anstehende Release von Firefox 4 und welche neuen Funktionen f\u00fcr Webentwickler, Add-on Entwickler sowie Gecko-Entwickler verf\u00fcgbar sein werden.", "localization_tags": [], "locale": "de", "last_edit": "2010-09-05T10:15:28", "review_tags": []}, {"uuid": "60ba277b-4d7b-4e58-9904-d9609da052cd", "title": "Firefox 4 para desarrolladores", "url": "/es/docs/Firefox_4_para_desarrolladores", "tags": ["Gecko 2.0", "CSS", "JavaScript", "XPCOM", "XUL", "HTML", "Firefox 4", "Gecko", "para_revisar"], "summary": "{{ draft() }}", "localization_tags": [], "locale": "es", "last_edit": "2016-01-28T20:56:42", "review_tags": []}, {"uuid": "79f3d6f2-8294-42c2-8443-0bf3a5e329c8", "title": "Firefox 4 pour les d\u00e9veloppeurs", "url": "/fr/docs/Mozilla/Firefox/Versions/4", "tags": ["Firefox 4", "Firefox"], "summary": "Firefox 4, est sorti le 22 mars 2011, am\u00e9liore les performances, le support d'HTML5 et d'autres technologies du web et aussi la s\u00e9curit\u00e9. Cet article fournit des informations sur cette version et sur les fonctionnalit\u00e9s qui sont disponibles pour les d\u00e9veloppeurs Web, les d\u00e9veloppeurs de modules compl\u00e9mentaires et les d\u00e9veloppeurs de la plate-forme Gecko.", "localization_tags": [], "locale": "fr", "last_edit": "2016-06-29T04:39:02", "review_tags": []}, {"uuid": "bfda29c6-c423-4538-bc59-14f83fe6c314", "title": "Firefox 4 for developers", "url": "/ja/docs/Mozilla/Firefox/Releases/4", "tags": ["Firefox", "Gecko 2.0", "CSS", "JavaScript", "XPCOM", "\u8981\u66f4\u65b0", "XUL", "HTML", "Firefox 4", "Gecko"], "summary": "Firefox 4 \uff086 \u6708\u5f8c\u534a\u306b\u30d9\u30fc\u30bf\u7248\u30ea\u30ea\u30fc\u30b9\u304c\u4e88\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\uff09\u3067\u306f\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u5411\u4e0a\u3057\u3001 HTML 5 \u3084\u305d\u306e\u4ed6\u306e\u9769\u65b0\u7684\u306a Web \u6280\u8853\u306e\u3055\u3089\u306a\u308b\u30b5\u30dd\u30fc\u30c8\u304c\u8ffd\u52a0\u3055\u308c\u3001\u3055\u3089\u306b\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3082\u6539\u5584\u3057\u3066\u3044\u307e\u3059\u3002 \u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u3053\u306e\u6b21\u671f\u30ea\u30ea\u30fc\u30b9\u306b\u3064\u3044\u3066\u306e\u3068\u3063\u304b\u304b\u308a\u306e\u60c5\u5831\u3068\u3001 Web \u958b\u767a\u8005\u3001\u30a2\u30c9\u30aa\u30f3\u958b\u767a\u8005\u3001\u305d\u3057\u3066\u3001Gecko \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u958b\u767a\u8005\u5411\u3051\u306b\u5229\u7528\u53ef\u80fd\u306b\u306a\u308b\u6a5f\u80fd\u306e\u4e00\u89a7\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002", "localization_tags": [], "locale": "ja", "last_edit": "2016-04-17T13:29:51", "review_tags": []}, {"uuid": "c613651a-20a9-4153-9d1d-9121d6c4e149", "title": "Firefox 4 para desenvolvedores", "url": "/pt-PT/docs/Firefox_4_para_desenvolvedores", "tags": ["Firefox", "Gecko 2.0", "CSS", "JavaScript", "XPCOM", "XUL", "HTML", "Firefox 4", "Gecko"], "summary": "O Firefox 4, o qual entrou em beta no m\u00eas de junho de 2010, melhora a performance, adiciona maior suporte ao HTML5 e outras tecnologias web envolvidas e, al\u00e9m disso, melhora a seguran\u00e7a. Este artigo proporciona informa\u00e7\u00f5es iniciais sobre o lan\u00e7amento que vir\u00e1 e quais funcionalidades est\u00e3o dispon\u00edveis, tanto para desenvolvedores web, quanto para desenvolvedores de complementos e desenvolvedores da plataforma Gecko.", "localization_tags": [], "locale": "pt-PT", "last_edit": "2016-04-18T00:38:32", "review_tags": []}, {"uuid": "688aea8a-275f-4aa5-95a5-021166c266f8", "title": "Firefox 4 \u6280\u672f\u6587\u4ef6", "url": "/zh-CN/docs/Mozilla/Firefox/Releases/4", "tags": [], "summary": "Firefox 4, which shipped on March 22, 2011, enhances performance, adds more support for HTML5 and other evolving Web technologies, and further improves security. This article provides information about this release and what features are available for Web developers, add-on developers, and Gecko platform developers alike.", "localization_tags": [], "locale": "zh-CN", "last_edit": "2016-06-29T05:17:55", "review_tags": []}, {"uuid": "9fae851a-36cc-45b8-ad65-d46d808e4125", "title": "Firefox 4 \u6280\u8853\u6587\u4ef6", "url": "/zh-TW/docs/Firefox_4_for_developers", "tags": [], "summary": "2010 \u5e74\u516d\u6708\u8d77\u9032\u5165 Beta \u6e2c\u8a66\u671f\u7684 Firefox 4\uff0c\u589e\u9032\u4e86\u6548\u80fd\u3001\u52a0\u5f37\u91dd\u5c0d HTML 5 \u53ca\u5176\u4ed6\u5275\u65b0\u7db2\u969b\u79d1\u6280\u7684\u652f\u63f4\u7a0b\u5ea6\uff0c\u4e5f\u66f4\u52a0\u5b89\u5168\u3002\u672c\u6587\u70ba\u7db2\u9801\u3001\u9644\u52a0\u5143\u4ef6\u3001Gecko \u5e73\u53f0\u958b\u767c\u8005\u5011\u63d0\u4f9b\u9019\u4e00\u7248\u7684\u7c21\u8981\u6280\u8853\u76f8\u95dc\u8cc7\u8a0a\u3002", "localization_tags": [], "locale": "zh-TW", "last_edit": "2011-03-07T08:38:46", "review_tags": []}], "modified": "2016-07-09T04:05:31", "label": "Firefox 4 for developers", "localization_tags": [], "locale": "en-US", "id": 2595, "last_edit": "2016-04-18T00:40:37", "summary": "Firefox 4, which shipped on March 22, 2011, enhances performance, adds more support for HTML5 and other evolving Web technologies, and further improves security. This article provides information about this release and what features are available for Web developers, add-on developers, and Gecko platform developers alike.", "sections": [{"id": "Features_for_web_developers", "title": "Features for web developers"}, {"id": "HTML", "title": "HTML"}, {"id": "Canvas_improvements", "title": "Canvas improvements"}, {"id": "Miscellaneous_HTML_changes", "title": "Miscellaneous HTML changes"}, {"id": "CSS", "title": "CSS"}, {"id": "New_CSS_properties", "title": "New CSS properties"}, {"id": "New_CSS_pseudo-classes", "title": "New CSS pseudo-classes"}, {"id": "New_CSS_pseudo-selectors", "title": "New CSS pseudo-selectors"}, {"id": "New_CSS_functions", "title": "New CSS functions"}, {"id": "Renamed_CSS_properties", "title": "Renamed CSS properties"}, {"id": "Miscellaneous_CSS_changes", "title": "Miscellaneous CSS changes"}, {"id": "Graphics_and_video", "title": "Graphics and video"}, {"id": "DOM", "title": "DOM"}, {"id": "HTML_elements'_DOM_interfaces_have_changed", "title": "HTML elements' DOM interfaces have changed"}, {"id": "Miscellaneous_DOM_changes", "title": "Miscellaneous DOM changes"}, {"id": "Security", "title": "Security"}, {"id": "JavaScript", "title": "JavaScript"}, {"id": "Developer_tools", "title": "Developer tools"}, {"id": "Changes_for_Mozilla_and_add-on_developers", "title": "Changes for Mozilla and add-on developers"}, {"id": "JavaScript_code_modules", "title": "JavaScript code modules"}, {"id": "Miscellaneous_changes_to_code_modules", "title": "Miscellaneous changes to code modules"}, {"id": "DOM_changes", "title": "DOM changes"}, {"id": "Other_DOM_changes", "title": "Other DOM changes"}, {"id": "XUL", "title": "XUL"}, {"id": "Changes_to_the_tabbrowser_element", "title": "Changes to the tabbrowser element"}, {"id": "Changes_to_popups", "title": "Changes to popups"}, {"id": "Remote_XUL_support_removed", "title": "Remote XUL support removed"}, {"id": "Miscellaneous_XUL_changes", "title": "Miscellaneous XUL changes"}, {"id": "UI_changes_affecting_developers", "title": "UI changes affecting developers"}, {"id": "Storage", "title": "Storage"}, {"id": "Miscellaneous_storage_API_changes", "title": "Miscellaneous storage API changes"}, {"id": "XPCOM", "title": "XPCOM"}, {"id": "Places", "title": "Places"}, {"id": "Interface_changes", "title": "Interface changes"}, {"id": "Memory_management", "title": "Memory management"}, {"id": "Other_changes", "title": "Other changes"}, {"id": "Other_changes_2", "title": "Other changes"}, {"id": "See_also", "title": "See also"}], "slug": "Mozilla/Firefox/Releases/4", "review_tags": []}