为提升您的使用体验,本站正在维护,部分功能暂时无法使用。如果本站文章无法解决您的问题,您想要向社区提问的话,请到 Twitter 上的 @FirefoxSupport 或 Reddit 上的 /r/firefox 提问,我们的支持社区将会很快回复您的疑问。

搜索 | 用户支持

防范以用户支持为名的诈骗。我们绝对不会要求您拨打电话或发送短信,及提供任何个人信息。请使用“举报滥用”选项报告涉及违规的行为。

详细了解

How can I rollback to ver 3.6 from ver 4?

  • 2 个回答
  • 24 人有此问题
  • 1 次查看
  • 最后回复者为 mudd

more options

Firefox 4 is causing me too many problems* and I'd like to go back to version 3.6. Can I re-download version 3.6 and install it over the top of version 4? Where can I download it?

Thank you.

  • problems: slow starting, page loading, more than doubled RAM usage, crashes, incompatible extensions/add-ons.
Firefox 4 is causing me too many problems* and I'd like to go back to version 3.6. Can I re-download version 3.6 and install it over the top of version 4? Where can I download it? Thank you. * problems: slow starting, page loading, more than doubled RAM usage, crashes, incompatible extensions/add-ons.

所有回复 (2)

more options

Looks like I found the version 3.6 download page myself:

http://www.mozilla.com/en-US/firefox/all-older.html

Another answer to this question suggests uninstalling version 4 first, but I'm going to try installing 3.6 over the top of 4 so I hopefully don't lose my add-ons, etc.

more options

Update: I was able to simply install version 3.6 over the top of version 4 with no problems, and all seems to be working well again, including my old add-ons.