'Hide Footer' can be used in situations where it is advantageous to remove your website footer.
Much like the 'Hide Header' toggle, 'Hide Footer' can also be used for 'Landing Pages' to optimise conversion rates. Give it a go on your next camapign.
Often removing a footer improves conversions rates for marketing campaigns. The hypothesis is that users presented with fewer options/distractions are more likely to take your desired action. E.g. if there is only the option to complete a form on a page (with no other links), the user is more likely to complete the form.