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!

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

Can I use an older versioin and V.5 at the same time

  • 2 回覆
  • 14 有這個問題
  • 1 次檢視
  • 最近回覆由 awbrown00

more options

I have a remote access account at work, that works with Ver. 4 but does not support V.5. Can I download and old version (4) and have both on the home PC at the same time?

I have a remote access account at work, that works with Ver. 4 but does not support V.5. Can I download and old version (4) and have both on the home PC at the same time?

所有回覆 (2)

more options

It is possible, I use multiple versions, however Firefox official policy is that you use firefox3.6 or 5 ; not firefox 4 which is not secure and not supported.

The easiest solution may be to use firefox portable http://portableapps.com/apps/internet/firefox_portable/localization#legacy36 although firefox 3.6 will itself not be supported for much longer.

more options

petition your hard drive or add another hard drive