{"json_modified": "2014-03-25T16:29:00.114275", "slug": "Mozilla/Firefox/Versions/20", "tags": ["Firefox", "Firefox 20"], "locale": "fr", "title": "Firefox 20 pour les d\u00e9veloppeurs", "translations": [{"locale": "en-US", "url": "/en-US/Firefox/Releases/20", "last_edit": "2014-02-24T11:03:32", "title": "Firefox 20 for developers"}, {"locale": "ja", "url": "/ja/docs/Mozilla/Firefox/Releases/20", "last_edit": "2013-05-02T07:11:01", "title": "Firefox 20 for developers"}, {"locale": "zh-CN", "url": "/zh-CN/docs/Mozilla/Firefox/Releases/20", "last_edit": "2013-04-25T01:47:02", "title": "Firefox 20 for developers"}], "modified": "2014-03-25T16:28:59", "label": "Firefox 20 pour les d\u00e9veloppeurs", "url": "/fr/docs/Mozilla/Firefox/Versions/20", "last_edit": "2013-04-27T13:38:12", "summary": "Firefox 20 est sorti le 2 avril 2013. Cette page r\u00e9sume les principaux changements dans Firefox 20 qui sont utiles aux d\u00e9veloppeurs.", "sections": [{"id": "Changements_pour_les_d.C3.A9veloppeurs_Web", "title": "Changements pour les d\u00e9veloppeurs Web"}, {"id": "HTML", "title": "HTML"}, {"id": "JavaScript", "title": "JavaScript"}, {"id": "CSS", "title": "CSS"}, {"id": "DOM", "title": "DOM"}, {"id": "MathML", "title": "MathML"}, {"id": "Changements_pour_les_add-ons_et_les_d.C3.A9veloppeurs_Mozilla", "title": "Changements pour les add-ons et les d\u00e9veloppeurs Mozilla"}, {"id": "Voir_.C3.A9galement", "title": "Voir \u00e9galement"}, {"id": "Anciennes_versions", "title": "Anciennes versions"}], "id": 61769, "review_tags": []}