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。

Learn More

Extention on old firefox

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

more options

Hi there, I recently downloaded the new firefox and on my old firefox I had an extention that is very important. How do i retrieve it?

Hi there, I recently downloaded the new firefox and on my old firefox I had an extention that is very important. How do i retrieve it?

所有回覆 (4)

more options

Hello,

If your old Firefox was before the version 57, it likely used legacy extensions. Please see Firefox add-on technology is modernizing for more information on the migration from legacy extension to the webextension standard. You will likely find what you need at addons.mozilla.org

more options

What is the name of that extension? What did it do?

more options

Extension is called Metamask. it is a digital wallet which held some of my assets in it.

more options