Firefox for Web Developers on Mythryl: “Firefox 153 just landed, and comes with web platform features like…”

@webdevs.firefox.com

Firefox 153 just landed, and comes with web platform features like: 🎉 popover="hint" 🎉 Picture-in-picture 🎉 IDB getAllRecords() 🎉 JS Promise Integration for wasm 🎉 JS import-as-text …And more! developer.mozilla.org/en-US/docs/M...

developer.mozilla.orgFirefox 153 release notes for developers (Stable) - Mozilla | MDNThis article provides information about the changes in Firefox 153 that affect developers. Firefox 153 was released on July 21, 2026.

21/7/26, 12:22 pm5 reposts90 likes

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