Cool Menu is an assortment of 10 super useful features that are not available on macOS. Instead of multiple menubar apps for each feature wasting your menubar’s precious real estate, all of them are neatly packaged under a single menubar

Frame Grab provides you to export frame images as JPEG, PNG or TIFF file format from your movies very easily. You can export one-by-one, or can export multiple frames from the queue at a time.