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

How can I download an older version of Firefox?

  • 1 การตอบกลับ
  • 2 คนมีปัญหานี้
  • 1 ครั้งที่ดู
  • ตอบกลับล่าสุดโดย Moin Shaikh

dawnmerickson
dawnmerickson
more options

I need to download a Firefox version 25.0 or earlier to complete a registration form. I found the file in Mozilla's directory but don't know how to download it. Please help!

I need to download a Firefox version 25.0 or earlier to complete a registration form. I found the file in Mozilla's directory but don't know how to download it. Please help!

การตอบกลับทั้งหมด (1)

Moin Shaikh
Moin Shaikh
more options

Although Mozilla does not recommend downgrading Firefox due to security and other concerns, if you still prefer, visit this link: http://ftp.mozilla.org/pub/mozilla.org/firefox/releases/

- click on any folder name / version number. (Example: 25.0.1/) - That folder opens, now click on folder name that represents your Operating System (Example: win32/ (in case of Windows 32 bit) - Now another folder opens, choose your language (Example: en-US/, for English US version) -Finally click on Firefox Setup 25.0.1.exe and your download will start.

Thanks