

Like Chrome, Firefox 90 will also drop the support for built-in FTP client. Mozilla still lists Windows 7, Windows 8 and Windows 10 as compatible Operating Systems. While the official Firefox 90 (alfa) system requirements do not list Windows 11 as supported, it runs on Windows 11 without any issues.

We will update this page once the release notes are published and new features are officially announced.

If we go to the changelog section of Firefox 90, it shows that it is still being prepared by Mozilla. If you want to download and install Firefox 90 right now, you can use the download links given in this article. Although the executables have been finalized, the official release of Firefox 90 will be on July 13th. It was originally scheduled to be released on the 15th of May but the release got delayed. Mozilla has finalized Firefox 90 and Firefox 78 ESR.
