Mozilla launches Firefox Replay for Nightly builds on macOS November 29, 2019 by admin Tweet Mozilla has launched a new developer tool in Firefox Nightly for macOS called Firefox Replay. The new tool allows developers to efficiently test their code. Cross-platform support will come later. Read more… Neowin Related Posts:Firefox Nightly gets tab previews in the latest updateFirefox 115 is out, the last version to support…Mozilla launches Firefox 114 with fairly small, but…Firefox 111.0.1 lands with Windows and macOS…Mozilla launches Firefox 100 with lots of video…