Json Export? href selector naming option?

i have several feature request to improve the convinience of this tools,

  • Is it possible to add option to not use "-" for href attribute for Link selector?(if i have a link selector called "item", then later there always another attribute called item-Href, it would be better if it add the option just to append the name, so it becomes "itemHref")
  • Is it possible to add option to export scrape result by json format?
    the reason i asked this because i later always convert the csv format to json, and about the "-", each selector that contain "-" cannot be read from js as a json data format, so i have to manually replace each elements that contains "-"