convert cookie

How can I convert a cookie so that I can import it into Firefox ( json or other)? Cookie: tsrce=activitynodeweb; AV894Kt2TSumQQrJwe-8mzmyREO=S23AAHwJfemlVmr4TPkWvRn-LXL96psli22mX8giLtYLmJiDQ5_Bb5fzxG1BN9GU6hpF3qL46XguanQMTFedjGSo53mB93epg; cookie_check=yes; LANG=th_TH%3BTH...

1. Click on the link : https://wikizell.com/netscape-http-cookie-to-json-converter/ 2. Choose File. 3. Click on Convert to JSON. 4. Click on Download JSON. That's it.You have converted Netscape to JSON in 10 seconds. If the site takes longer time to load(Try opening it with US IP) Thank you...