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!

This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

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.

Learn More

Natao arisiva ity resaka mitohy ity. Mametraha fanontaniana azafady raha mila fanampiana.

I pinned an HTTPS site and it keeps reverting to HTTP when I start Firefox

  • 3 valiny
  • 1 manana an'ity olana ity
  • 11 views
  • Valiny farany nomen'i rmwiseman

more options

I pinned a tab for https://us3.webmail.mailhostbox.com/appsuite/ and when Firefox starts it (almost?) always starts the tab as HTTP not HTTPS so I get a warning when I am about to log in and I have to manually change it to HTTPS. I've unpinned the tab, changed it to HTTPS, and re-pinned it, but the same thing happens again on next startup.

I pinned a tab for https://us3.webmail.mailhostbox.com/appsuite/ and when Firefox starts it (almost?) always starts the tab as HTTP not HTTPS so I get a warning when I am about to log in and I have to manually change it to HTTPS. I've unpinned the tab, changed it to HTTPS, and re-pinned it, but the same thing happens again on next startup.

All Replies (3)

more options

try adjusting browser.urlbar.update1.view.stripHttps(to true) and network.dns.disablePrefetchFromHTTPS(to false) in about:config and see if that fixes the issue

more options

You can try the Firefox version from the official Mozilla server if you currently use a version from the repositories of your Linux distribution to see if that makes a difference.

more options

@Eve @cor-el Thanks for the replies. Ironically, it hasn't reverted since I submitted the question (even though it kept on doing so)! I'll keep them both in my back pocket in case it happens again.