This is a heavily interactive web application, and JavaScript is required. Simple HTML interfaces are possible, but that is not what this is.
Post
Firefox for Web Developers
webdevs.firefox.com
did:plc:6jsvyhtxrkb4d2wrlwd2avmm
Firefox 148 is out now, and adds some great web platform features:
🎉 The HTML Sanitizer API
🎉 CSS shape()
🎉 Trusted Types
🎉 Nav API's addHandler
🎉 Iterator zip & zipKeyed
🎉 ancestorOrigins
And more!
https://developer.mozilla.org/en-US/docs/Mozilla/Firefox/Releases/148
2026-02-24T14:10:06.564Z