Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

Avatar for Username

Cari Bantuan

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.

Pelajari Lebih Lanjut
Utas ini telah diarsipkan. Silakan membuat pertanyaan baru jika Anda membutuhkan bantuan.
Terselesaikan Diarsipkan

Always wants to try HTTPs

Firefox Site breakages
cor-el replied
youpko
youpko

I have been using Firefox for quite some time, and works always great.

But since I installed a self singed certificate on my own domain server, Firefox wont access the normal HTTP sites, and only wants to connect to HTTPS.

lets say i have a website on http://www.domain.com, but Firefox wont even try to connect to and immediately tries to connect to https://www.domain.com and says unable to connect which is obvious because i don't host that on HTTPS. This problem in for my all my subdomains.

First I thought i messed something up with my self build websites but Google Chrome and even Internet Explorer work just fine, so it cant be my websites.

I dont seem to be able to figure out how to solve this. and is rather annoying.

Can somebody point me in the right direction.

I have been using Firefox for quite some time, and works always great. But since I installed a self singed certificate on my own domain server, Firefox wont access the normal HTTP sites, and only wants to connect to HTTPS. lets say i have a website on http://www.domain.com, but Firefox wont even try to connect to and immediately tries to connect to https://www.domain.com and says unable to connect which is obvious because i don't host that on HTTPS. This problem in for my all my subdomains. First I thought i messed something up with my self build websites but Google Chrome and even Internet Explorer work just fine, so it cant be my websites. I dont seem to be able to figure out how to solve this. and is rather annoying. Can somebody point me in the right direction.

Semua Balasan (4)

philipp
philipp
  • Moderator

Solusi Terpilih

hello, you might have sent a strict-transports-security flag on your domain in the past. you could use the https://addons.mozilla.org/firefox/addon/force-tls/ addon to clear that again.

youpko
youpko Pemilik pertanyaan

Thank you for the reply it worked.

Diperbarui oleh youpko pada

youpko
youpko Pemilik pertanyaan

Only one problem with the plugin. Everytime I restart firefox I have to go to the addon setting and configure it, is there a way to make it save the settings?

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

Is that about plugins or extensions?

If you do not keep changes after a restart or otherwise have problems with preferences, see: