Firefox 147 just landed & it's pretty huge in terms of web features:
🎉 CSS anchor positioning
🎉 The navigation API
🎉 View transition types
🎉 Brotli support in Compression/DecompressionStream
🎉 CSS module imports
And more!
developer.mozilla.org/en-US/do…
Firefox 147 release notes for developers (Beta) - Mozilla | MDN
This article provides information about the changes in Firefox 147 that affect developers. Firefox 147 is the current Beta version of Firefox and ships on January 13, 2026.developer.mozilla.org

Borris
in reply to Noof E. Noof • • •