A select few sites load in Firefox without reporting any security errors, including Discover, Visa, Mastercard, Chase, American Express, Citibank, Capital One, Bank of America, PayPal, Stripe, Intuit, TreasuryDirect, iCloud*, Discord, and YouTube.22139 report security issues on any of the listed websites There are a few things worth noting about these errors.
'The owner of Firefox has configured their website improperly'Īfter browsing a bit more, I noticed that Firefox wasn't just reporting errors for Mozilla.įirefox is reporting HTTPS security errors for Google, Microsoft, Dropbox, GitHub, Wikipedia, LastPass, Netflix, Facebook, Twitter, Skype, WhatsApp, WolframAlpha, Amazon, LinkedIn, AutoHotkey, Yahoo, Imgur, and even Stack Exchange. After installing Firefox 54.0.1 on my work laptop, the first page I see warns me that 'Your connection is not secure' when opening.
