Reddit Cleaner od TastyPaasta

Version 1.9.0

Fixed: data_collection_permissions added to manifest (no data is collected)
Fixed: manifest.json packaging structure corrected

How to test:

Open Firefox and navigate to https://old.reddit.com/user/YOUR_USERNAME
Click the Reddit Cleaner icon in the toolbar
Select a mode (Comments, Posts, Saved, Hidden, or All)
Click Start

Note: A Reddit account is required to test. The add-on only works on old.reddit.com/user/* pages. No login credentials needed from reviewer — they can use their own account.