Hope this is ok to spread the word.
You don’t need premium either. Just did mine. Or pay the premium $15 one time fee as a thank you to the developer. Super fast, done in minutes. Although I’m wondering if it only deleted the post for the subs still online…. But worth it.
I prefer PowerDeleteSuite, as you don’t have to log in with your credentials (which you do have to do with Shreddit)
That’s the name. I used this, reasons see above. Thanks :-)