Is easy, with Cursed Exp version 0.4.0 + write in console:
/c remote.call("cursed","forumexport","nickname")
nickname = options > others > nickname (Quotes needed)
Your file will be in:
- If you're using a installed version: %AppData%\Factorio\script-output\cursed
- If you're using a portable version: Factorio\script-output\cursed