I added some buggy javascript code to my wix site through the +html for a test. The problem is that now I cannot remove it. It does not appear in the editor, nor in the code section with developers tools. Yet the code is there in the live site and I can see it on every browser.
Hi,
You can use Ctrl+M to scroll the elements till you find the relevant iFrame. Click here to learn more about it.
Should the issue persists, please contact Wix Support team and provide them the site URL and the name of the page to which the iFrame was added.