We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

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。

Avatar for Username

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

话题已存档。 如果需要帮助请提出新问题。

I cant connect to any google sites because the sites use HSTS. What's happening? How can I use firefox to go to google?

  • 1 个回答
  • 4 人有此问题
  • 2 次查看
  • 最后回复者为 cor-el

flashak
flashak
more options

My Firefox browser is flipping out. Almost all sites it goes to, including Mozilla sites, I get the message that the certificates don't work, but I'm allowed to add an exception.

Going to a google site gets me blocked. I get a message about an untrusted connection, and "This site uses HTTP Strict Transport Security (HSTS) to specify that Firefox only connect to it securely. As a result, it is not possible to add an exception for this certificate." It will then not allow me to add an exception, even manually, and proceed to the site.

Firefox is flipping out. I'm having trouble using it and have to go to other browsers. In the past, Firefox was my go-to browse.

My Firefox browser is flipping out. Almost all sites it goes to, including Mozilla sites, I get the message that the certificates don't work, but I'm allowed to add an exception. Going to a google site gets me blocked. I get a message about an untrusted connection, and "This site uses HTTP Strict Transport Security (HSTS) to specify that Firefox only connect to it securely. As a result, it is not possible to add an exception for this certificate." It will then not allow me to add an exception, even manually, and proceed to the site. Firefox is flipping out. I'm having trouble using it and have to go to other browsers. In the past, Firefox was my go-to browse.

所有回复 (1)

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

If you can't inspect the certificate via "I Understand the Risks" then try this:

Open the "Add Security Exception" window by pasting this chrome URL in the Firefox location/address bar and check the certificate:

  • chrome://pippki/content/exceptionDialog.xul

In the location field of this window type or paste the URL of the website.

  • retrieve the certificate via the "Get certificate" button
  • click the "View..." button to inspect the certificate in the Certificate Viewer

You can inspect details like the issuer and the certificate chain in the Details tab of the Certificate Viewer. Check who is the issuer of the certificate. If necessary then you can attach a screenshot that shows the certificate viewer.

There is security software like Avast that intercept secure connections and send their own certificate.

If you have Avast then try to disable HTTPS scanning in Avast Web Shield.