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

Recieving 403 errors in firefox but nowhere else

more options

I often receive a 403 error when using Firefox Every time, before this happens, I get the unsafe website warning and then the 403 error when I continue anyway


I am using the latest version at the time of writing These errors only occur on my desktop PC I have tried to replicate this issue on both my phone (Android) and another laptop(Windows 11) but all the websites work normally on there.

I have tried the following, none of which have any effect:

  • Clearing cookies
  • using Troubleshoot mode
  • Restarting
  • Changing Useragent
  • Using "Forget about this site"

The following do fix the issue

  • Using a VPN
  • Using Google Chrome
  • Running Firefox in another profile

Going through the privacy and security tab and reseting all the settings sometimes works but only temporarily

The following are a few websites where the issue occurs

  1. https://kdice.com/
  2. https://latinitium.com/
  3. https://theysaidso.com/
  4. https://opensource.org/
  5. httpe://obsidian.rocks/
I often receive a 403 error when using Firefox Every time, before this happens, I get the unsafe website warning and then the 403 error when I continue anyway I am using the latest version at the time of writing These errors only occur on my desktop PC I have tried to replicate this issue on both my phone (Android) and another laptop(Windows 11) but all the websites work normally on there. I have tried the following, none of which have any effect: * Clearing cookies * using Troubleshoot mode * Restarting * Changing Useragent * Using "Forget about this site" The following do fix the issue * Using a VPN * Using Google Chrome * Running Firefox in another profile Going through the privacy and security tab and reseting all the settings sometimes works but only temporarily The following are a few websites where the issue occurs # https://kdice.com/ # https://latinitium.com/ # https://theysaidso.com/ # https://opensource.org/ # httpe://obsidian.rocks/
已附加屏幕截图

所有回复 (3)

more options

Try Safe mode in Firefox. I guess an addon maybe a reason. Did you change options about about:config? There are countries where departments want to know more about citizens. Then there is no browser or addon issue here. Check your country for this.

由PavelkoT于修改

有帮助吗?

more options

Thanks for the suggestion! Just to clarify, Safe Mode is now called Troubleshoot Mode in Firefox, and as I mentioned earlier, it didn’t help with the issue.

The only changes I’ve made in about:config are to sidebar.revamp and sidebar.verticalTabs.

Also, I’m in the UK, so I don’t think it’s a monitoring issue. Although, the VPN I used was a US connection.

Appreciate the help—let me know if you have any other ideas!

有帮助吗?

more options

That's odd! A 403 error typically means access is forbidden, but it might be a browser-specific issue if it's only happening in Firefox. Have you cleared your cache or checked any browser extensions that might be interfering? Adjusting security settings or turning off specific add-ons can help resolve it. Hopefully, it gets fixed soon!

有帮助吗?

我要提问

您需要登录才能回复。如果您还没账号,可以提出新问题