[1] API Deprecations and Removals in Chrome 50 | Web Updates - Google Developers ( ()) <https://developers.google.com/web/updates/2016/03/chrome-50-deprecations?utm_source=feed&utm_medium=feed&utm_campaign=updates_feed>
[2] Document.defaultCharset · Issue #58 · whatwg/dom ( ()) <https://github.com/whatwg/dom/issues/58>