What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.

At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.

We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.

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    [Wordpress Embed] The frame requesting access is sandboxed and lacks the 'allow-same-origin' flag

    Asked by mwaesthetics on March 16, 2016 at 03:56 PM

    Hi There

    I've been using your form for some other websites, which i liked. I now added it on my new website and when I click the submit button, it never submits, it just says please wait... I've never had this before. 

    I use a WordPress and I have SSL installed on the site. 

    Please advise whether I need to install any additional jotform plugin 

    Many thanks


    Page URL:

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    JotForm Support

    Answered by Mike on March 16, 2016 at 04:19 PM

    It looks like that form is currently embedded with oEmbed method and missing 'allow-forms' permissions, so that the form submission is being blocked.

    Can you please try to embed your form as shown in below video to see if that helps?


    Please give it a try and let us know if you need any further assistance.

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    Answered by khanh11166 on October 04, 2016 at 12:06 PM

    Thanks for your help, I did like your video and it work :)
    My result here: http://kntshop.com/dat-hang/