This is the best reddit saved post manager I've found yet, it does everything its' advertised to perfectly. It helps with cleaning up saved posts that have since been deleted, since these don't show up in ordinary saved posts page while still taking up space. It also allows you to unsave those pesky [removed by moderator] saved comments that can't be unsaved normally. I only have two small complaints: 1) Saved posts in the extension don't appear in the order that you saved them, like they do on reddit. They can only be sorted by the posts creation date, its subreddit, and its id. 2) It automatically updates both my saved and upvoted posts after 24 hours, even though it's only set to update saved posts

Works well after I logged into my Reddit account on the Search page of the extension. Not 100% sure if it's loading all my upvoted and saved posts/comments because Reddit doesn't show me the exact number of these items but i was able to search for specific words using this extension and found exactly what I was looking for from stuff I saved a long time ago.