Implement window.{alert, prompt, confirm} removal from cross-origin iframes
They've even eschewed the standard way to opt-in iframes to powerful, dangerous features like `alert` and `confirm` - you can't even `sandbox` the iframe to allow it. You have to enroll your website in a Chrome Origin Trial[0], which only lasts until December, and also requires you to create a Google account, agree to Google ToS, and you might be blessed with the ability for your perfectly-fine-before-Chromium-team-came-along web app to keep working.Who the hell is in charge over there, and what compels them to incessantly break the web?[0]: https://developer.chrome.com/origintrials/#/register_trial/2...