搜尋 Mozilla 技術支援網站

防止技術支援詐騙。我們絕對不會要求您撥打電話或發送簡訊,或是提供個人資訊。請用「回報濫用」功能回報可疑的行為。

了解更多

i want to download mozilla firefox version 70

  • 1 回覆
  • 1 有這個問題
  • 3 次檢視
  • 最近回覆由 FredMcD

more options

i want to download Mozilla Firefox version 70

'''i want to download Mozilla Firefox version 70'''

所有回覆 (1)

more options

Note: Some versions of Quantum change how the data files are set up, so they may not be backward compatible.

Install Older Version Of Firefox {web link} Be sure to read everything here.

If you still want to downgrade, look under; I still want to downgrade. Click the Directory of other versions and languages link. Look for the directory of the version that you want. But, remember that old versions may have security issues.

You should also check out Firefox; Extended Support Release {web link} ESR Notes System Requirements