Add a Custom Tab to Custom Media Requester Screen

I am working on a custom theme in which I have created an instance of the WordPress media uploader to upload video files to a given section. Here is my JS code:

//click function on the video requester
        $('.video_requester')
            .on('click', function (e) {
                e.preventDefault();
                var divisionID = String(e.target.id); // the id of the clicked div
                var custom_uploader = wp.media({
                        title: 'Add Video To Section',
                        button: {
                            text: 'Save Video'
                        },
                        library: {
                            type: 'video'
                        },
                        multiple: false, // Set this to true to allow multiple files to be selected
                        //frame:     'post'// uncomment to see the post frame

                    })
                    .on('select', function () {
                        var attachment = custom_uploader.state()
                            .get('selection')
                            .first()
                            .toJSON();
                        var extension = attachment.url.substr((attachment.url.lastIndexOf('.') + 1)); //read what is after the last.
                        alert(attachment.url);
                    })
                    .open();
            });

I want to add an extra tab to the media requester pop up.