As it says in the HTML Standard[0]: >The design of `DOMParser`, as a class that needs to be constructed and then have its `parseFromString()` method called, is

As it says in the HTML Standard[0]: >The design of `DOMParser`, as a class that needs to be constructed and then have its `parseFromString()` method called, is an unfortunate historical artifact. If we were designing this functionality today it would be a standalone function. [0]: https://html.spec.whatwg.org/multipage/dynamic-markup-insertion.html#dom-parsing-and-serialization https://html.spec.whatwg.org/multipage/dynamic-markup-insert...