I used power delete suite. It also let's you save a copy of all the original comments with their permalinks in a CSV.
https://github.com/RudeDude/PowerDeleteSuite
You may need to run it more than once. I think due to rate limiting from reddit for many edits like this.
That's funny timing someone just linkedhows somewhere else
Here's a link
Maybe add a link to join-lemmy.org . The documentation there is quite helpful for newcomers to understand how it works and where to sign up.
I generally agree. I feel, though, that that page needs an overhaul. Its dark, has screens of code and talks about link aggregation for the fediverse. Not something the average user will feel encouraged to spend time on. That's a page for people who know what's going on.
Needs to be a softer entry point. In my opinion.