JavaScript API 群のブラウザーの互換性actionalarmsbookmarksbrowserActionbrowserSettingsbrowsingDatacaptivePortalclipboardcommandscontentScriptscontextualIdentitiescookiesdeclarativeNetRequestdevtoolsdnsdomdownloadseventsextensionextensionTypesfindhistoryi18nidentityidlemanagementmenusnotificationsomniboxpageActionpermissionspkcs11privacyproxyruntimescriptingsearchsessionssidebarActionstoragetabGroupstabsthemetopSitestypesuserScriptsuserScripts_legacywebNavigationwebRequestwindows関連情報 Browser compatibility for manifest.json