Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Avatar for Username

ค้นหาฝ่ายสนับสนุน

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

เรียนรู้เพิ่มเติม

หัวข้อนี้ถูกเก็บถาวรแล้ว โปรดถามคำถามใหม่หากคุณต้องการความช่วยเหลือ

Restore non-beta version.

  • 1 การตอบกลับ
  • 3 คนมีปัญหานี้
  • 3 ครั้งที่ดู
  • ตอบกลับล่าสุดโดย cor-el

scericson
scericson
more options

Your beta version does not support Lastpass. I need to restore the previous, non-beta version.

Your beta version does not support Lastpass. I need to restore the previous, non-beta version.

วิธีแก้ปัญหาที่เลือก

Note that it is the opposite and that the extension developer need to support a specific Firefox release. In this case it is more complicated because Firefox 57+ versions only support WebExtensions and a complete rewrite of a legacy extension is necessary.

You can do a clean reinstall of the Firefox 56 release and uninstall the Firefox 57 version.

อ่านคำตอบนี้ในบริบท 👍 0

การตอบกลับทั้งหมด (1)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

วิธีแก้ปัญหาที่เลือก

Note that it is the opposite and that the extension developer need to support a specific Firefox release. In this case it is more complicated because Firefox 57+ versions only support WebExtensions and a complete rewrite of a legacy extension is necessary.

You can do a clean reinstall of the Firefox 56 release and uninstall the Firefox 57 version.