2020-01-21 Firefox Browser 72.0.2 https://www.mozilla.org/en-US/firefox/72.0.2/releasenotes/ Various stability fixes https://www.mozilla.org/en-US/security/advisories/ 更新なし Android 版 Firefox 68.4.2 https://www.mozilla.org/en-US/firefox/android/68.4.2/releasenotes/