Error 501 (net::ERR_INSECURE_RESPONSE): Unknown error in Facebook Tab

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    Asked on March 10, 2013 at 11:39 AM

    Im getting this error message after i finished adding in the code.

    This webpage is not available

    The webpage at might be temporarily down or it may have moved permanently to a new web address.

    Error 501 (net::ERR_INSECURE_RESPONSE): Unknown error.

    This is a re-post of a comment on Adding a Contact Form to Your Facebook Page

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    Answered on March 10, 2013 at 01:04 PM

    Hi Renelle,

    Just to let you know that our developers are aware of that issue. You may consider using the normal form instead of the secure one. But since Custom Iframe Tab doesn't support unsecure content you may try an alternatice such as;

    They allow embedding your form normally.



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    Answered on March 11, 2013 at 03:59 AM

    The certificate is expired on Please change the URL to this for now: