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How can I return to the version of Firefox I was using yesterday, without losing anything? Thank you

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

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Everything was working fine yesterday. Today I accepted to install the newest version of Firefox, and now I can no longer get my e-mails and bookmarks. I would appreciate it if you could restore my computer (a MacbookAir) to as it was functioning yesterday. Thank you

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What version did you want to go back to? Note: Some of the Quantum version datafiles were changed, making them not backward compatible.

But there is a way around this.