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

My yahoo mail is not secure on the firefox browser.

  • 1 cavab
  • 1 has this problem
  • 13 views
  • Last reply by Amelia

more options

Fx89Padlock-Triangle: A padlock with a triangle indicates that Firefox is not blocking insecure passive content, such as images. By default, Firefox does not block mixed passive content; you will simply see a warning that the page isn't fully secure. Attackers may be able to manipulate parts of the page like displaying misleading or inappropriate content, but they should not be able to steal your personal data from the site.

Fx89Padlock-Triangle: A padlock with a triangle indicates that Firefox is not blocking insecure passive content, such as images. By default, Firefox does not block mixed passive content; you will simply see a warning that the page isn't fully secure. Attackers may be able to manipulate parts of the page like displaying misleading or inappropriate content, but they should not be able to steal your personal data from the site.

All Replies (1)

more options

Hello,

This is likely caused by emails with insecure remote content. In this case, this is not at fault of Firefox. If you are worried, you can enable HTTPS only mode in Firefox, with the instructions found at HTTPS-Only Mode in Firefox