@kcjpop/x-browser-compat/bcd/webextensions/api/runtime/getBackgroundPage/index.json

A Web Component to display browser compatibility data

{"mdn_url":"https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/API/runtime/getBackgroundPage","source_file":"webextensions/api/runtime.json","support":{"chrome":{"version_added":"22"},"edge":{"version_added":"79"},"firefox":{"notes":"If this is called from a page that is part of a private browsing window, such as a sidebar in a private window or a popup opened from a private window, then it will always return <code>null</code>.","version_added":"45"},"firefox_android":{"notes":"If this is called from a page that is part of a private browsing window, such as a sidebar in a private window or a popup opened from a private window, then it will always return <code>null</code>.","version_added":"48"},"opera":{"version_added":"15"},"safari":{"version_added":"14"},"safari_ios":{"version_added":"15"}}}