After some conversation with bz (CC'd), I've slightly formalized the description of the feature at https://wiki.whatwg.org/wiki/Iframe_sandbox_improvments.
This is something that I'd like to ship in Chrome in the somewhat near future. See the "Intent to Ship" at https://groups.google.com/a/chromium.org/d/msg/blink-dev/wXbgxLu63Fo/YtsqkySmTWcJ. Feedback, positive or negative, would be appreciated (either here or there). :) -mike -- Mike West <mk...@google.com>, @mikewest Google Germany GmbH, Dienerstrasse 12, 80331 München, Germany, Registergericht und -nummer: Hamburg, HRB 86891, Sitz der Gesellschaft: Hamburg, Geschäftsführer: Graham Law, Christine Elizabeth Flores (Sorry; I'm legally required to add this exciting detail to emails. Bleh.) On Sun, May 17, 2015 at 8:59 PM, Mike West <mk...@google.com> wrote: > On Mon, May 11, 2015 at 6:11 AM, Mike West <mk...@google.com> wrote: >> >> 2. Add a `allow-unsandboxed-auxiliary` keyword to those supported by the >> `sandbox` attribute, which, when present, would allow auxiliary browsing >> contexts created by `window.open` and `target="_blank"` links to create >> clean browsing contexts, unaffected by the sandbox which spawned them. >> > > This flag is in the latest Chrome Canary, > behind chrome://flags/#enable-experimental-web-platform-features, if anyone > is interested in playing with the feature. > > Given the generally positive response on this thread, WDYT about adding it > to HTML, hixie@? > > I'd like to circle back to the `allow-modals` proposal once > https://www.chromestatus.com/metrics/feature/timeline/popularity/767 hits > stable and starts bringing in reliable data (~12 weeks). I'll ping the > thread again then. :) > > -mike > > -- > Mike West <mk...@google.com>, @mikewest > > Google Germany GmbH, Dienerstrasse 12, 80331 München, > Germany, Registergericht und -nummer: Hamburg, HRB 86891, Sitz der > Gesellschaft: Hamburg, Geschäftsführer: Graham Law, Christine Elizabeth > Flores > (Sorry; I'm legally required to add this exciting detail to emails. Bleh.) >
