JavaScript API 群のブラウザーの互換性actionalarmsbookmarksbrowserActionbrowserSettingsbrowsingDatacaptivePortalclipboardcommandscontentScriptscontextualIdentitiescookiesdeclarativeNetRequestdevtoolsdnsdomdownloadseventsextensionextensionTypesfindhistoryi18nidentityidlemanagementmenusnotificationsomniboxpageActionpermissionspkcs11privacyproxyruntimescriptingsearchsessionssidebarActionstoragetabsthemetopSitestypesuserScriptsuserScripts_legacywebNavigationwebRequestwindows関連情報 Browser compatibility for manifest.json