I think https://www.uservoice.com/ https://www.uservoice.com/ can help in this case . People can ask for feature request and others can upvote so that you can

I think https://www.uservoice.com/ https://www.uservoice.com/ can help in this case . People can ask for feature request and others can upvote so that you can keep track of the feature that is asked by more number of people .