This is off topic, but still relevant.

Over writing and deleting your post and comment history can be a pain in the ass. I wasn’t able to get the GreasyFork script to work correct, and manually overwriting 12 years of content I generated was too much of a pain in the ass.

This script was removed from the Chroms store just over a year ago, but seems to still work. …Seems to. That is, while it’s moving briskly, I expect that it’s going to take several hours to complete the task.

If you don’t want your posts and content on Reddit in general, and r/LGO in particular, to continue to be used by reddit, feel free to try this particilar extension out, and see if it works for you.