{"mdn_url":"https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/API/runtime/MessageSender","source_file":"webextensions/api/runtime.json","support":{"chrome":{"version_added":"26"},"edge":{"version_added":"79"},"firefox":{"notes":"Before version 54, 'id' was the add-on's internal UUID, not the add-on ID.","version_added":"45"},"firefox_android":{"notes":"Before version 54, 'id' was the add-on's internal UUID, not the add-on ID.","version_added":"48"},"opera":{"version_added":"15"},"safari":{"version_added":"14"},"safari_ios":{"version_added":"15"}}}