{"json_modified": "2016-10-04T14:34:27.256939", "uuid": "e97903f2-2b24-4c34-b854-c4fbc4a521ac", "title": "contextMenus.update()", "url": "/en-US/docs/Mozilla/Add-ons/WebExtensions/API/contextMenus/update", "tags": ["API", "Non-Standard", "Reference", "Non-standard", "Extensions", "Add-ons", "WebExtensions", "Update", "update", "contextMenus", "add-ons", "Method"], "translations": [], "modified": "2016-10-04T14:34:27", "label": "contextMenus.update()", "localization_tags": [], "locale": "en-US", "id": 172017, "last_edit": "2016-09-17T09:24:19", "summary": "Updates a previously created context menu item.", "sections": [{"id": "Quick_Links", "title": null}, {"id": "Syntax", "title": "Syntax"}, {"id": "Parameters", "title": "Parameters"}, {"id": "Browser_compatibility", "title": "Browser compatibility"}, {"id": "Compatibility_notes", "title": "Compatibility notes"}, {"id": "Firefox", "title": "Firefox"}, {"id": "Examples", "title": "Examples"}, {"id": "Example_add-ons", "title": "Example add-ons"}], "slug": "Mozilla/Add-ons/WebExtensions/API/contextMenus/update", "review_tags": []}