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![Download Firefox 66 Offline Setup [x64, x86][Windows 10, 8, 7]](https://www.getpcapps.com/wp-content/uploads/2017/12/firefox-quantum-offline-installer-windows-10.jpg "Windows 10のディスクイメージ（ISOファイル）を直接ダウンロードする（October 2018 ...")
