This site is designed for desktops. Use on a phone/tablet is not recommended (you can't access the browser console and that)
Visit this page and click on "multireddit of your subscriptions" in the right sidebar.
Copy and paste that URL into the box below:
Unsubscribe from subreddits where the last post is or more days old
A thing is happening! Respect the thing!
Here's a list of subreddits you will be unsubscribed from (0):
Copy and paste this code into your browser console on the same page as before and click all the highlighted buttons.