{"mdn_url":"https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/API/contextualIdentities/create","source_file":"webextensions/api/contextualIdentities.json","support":{"chrome":{"version_added":false},"edge":{"version_added":false},"firefox":{"notes":"Before version 57, this method resolves its promise with <code>false</code> if the contextual identities feature is disabled.","version_added":"53"},"firefox_android":{"notes":"Before version 57, this method resolves its promise with <code>false</code> if the contextual identities feature is disabled.","version_added":"53"},"opera":{"version_added":false},"safari":{"version_added":false},"safari_ios":{"version_added":false}}}