DevTools Snippet - Console Save

README.txt

Usage

console.save(data, [filename])

Data can be a string or just an object, objects are passed through json.stringify() before writing to file.

Filename is optional, defaults to ‘console.json’.

console-save.js

(function (console) {
  console.save = function (data, filename) {
    if (!data) {
      console.error("Console.save: No data")
      return
    }

    if (!filename) filename = "console.json"

    if (typeof data === "object") {
      data = JSON.stringify(data, undefined, 4)
    }

    var blob = new Blob([data], { type: "text/json" }),
      e = document.createEvent("MouseEvents"),
      a = document.createElement("a");

    a.download = filename
    a.href = window.URL.createObjectURL(blob)
    a.dataset.downloadurl = ["text/json", a.download, a.href].join(":")
    e.initMouseEvent('click', true, false, window, 0, 0, 0, 0, 0, false, false, false, false, 0, null)
    a.dispatchEvent(e)
  };
})(console)