Yeah, that's already available in Firefox for chrome/extensions, but not allowed for the web due to fingerprinting and other security risks. For example, render

Yeah, that's already available in Firefox for chrome/extensions, but not allowed for the web due to fingerprinting and other security risks. For example, rendering an iframe of your bank account… https://searchfox.org/mozilla-central/rev/f691af5143ebd97034e3cca0df3e320873149ade/dom/webidl/CanvasRenderingContext2D.webidl#139 https://searchfox.org/mozilla-central/rev/f691af5143ebd97034...