Mac OS X Lion 10.7.5 free download standalone DMG image installer for Macintosh.
Our built-in antivirus checked this Mac download and rated it as virus free. The application's installer is commonly called, Firefox%, firefox35.0.dmg, firefox35.0.1.dmg or firefox34.0.5.dmg etc. The actual developer of this free software for Mac is Mozilla. Visit this Apple Support page to learn more about upgrading your Mac. If you're using an outdated version of Firefox on Mac OS X 10.8 (Mountain Lion) or earlier, the only way you can update Firefox to a secure version is to upgrade your Mac OS to a version that Apple supports. Visit this Apple Support page to find your Mac OS version. Starting with Firefox version 49, Firefox requires Mac OS X 10.9 (Mavericks) or higher. Download Mozilla Firefox 5.0.1 For Mac Os X 10.7 Lion.