{"source_file":"webextensions/api/tabs.json","support":{"chrome":{"version_added":true},"edge":{"version_added":"14"},"firefox":{"notes":["Fails if the extension doesn't have the <code>tabs</code> permission.","Before Firefox 56, moz-extension:// URLs were not allowed."],"version_added":"45"},"firefox_android":{"notes":["Fails if the extension doesn't have the <code>tabs</code> permission.","Before Firefox 56, moz-extension:// URLs were not allowed."],"version_added":"54"},"opera":{"version_added":true},"safari":{"version_added":"14"},"safari_ios":{"version_added":"15"}}}