{"json_modified": "2016-09-17T14:24:40.204144", "uuid": "9846b024-a5ef-4ae5-b109-05ff1e511f68", "title": "storage.onChanged", "url": "/en-US/docs/Mozilla/Add-ons/WebExtensions/API/storage/onChanged", "tags": ["onChanged", "API", "Non-Standard", "storage", "Reference", "Event", "Non-standard", "Extensions", "Add-ons", "WebExtensions", "Storage", "add-ons"], "translations": [], "modified": "2016-09-17T14:24:40", "label": "storage.onChanged", "localization_tags": [], "locale": "en-US", "id": 172185, "last_edit": "2016-09-17T13:08:01", "summary": "Fired when one or more items change.", "sections": [{"id": "Quick_Links", "title": null}, {"id": "Syntax", "title": "Syntax"}, {"id": "addListener_syntax", "title": "addListener syntax"}, {"id": "Parameters", "title": "Parameters"}, {"id": "Browser_compatibility", "title": "Browser compatibility"}, {"id": "Examples", "title": "Examples"}], "slug": "Mozilla/Add-ons/WebExtensions/API/storage/onChanged", "review_tags": []}