Reddit Deduplicator

Hide duplicate posts on pre-redesign Reddit.
What is Reddit Deduplicator?
"Reddit Deduplicator" is a Chrome extension that enhances your Reddit browsing session by identifying and hiding duplicate posts. Ideal for viewing subscriptions, multireddits or individual user's posts, it compiles posts with identical URLs or thumbnails and shows only the first post. Perfectly compatible with the 'Never Ending Reddit' of Reddit Enhancement Suite. A sleek way to dodge duplicate content on pre-redesign Reddit.

Extension stats

By: Nick Gaya
Users: 1,000+
Rating: 4.43 (7)
Version: 1.4 (Last updated: 2021-05-25)
Creation date: 2020-11-23
Risk impact: Moderate risk impact
Risk likelihood: Low risk likelihood
Manifest version: 2
Permissions:
  • *://*.thumbs.redditmedia.com/*
  • storage
Size: 38.39K

Other platforms

Reddit Deduplicator (v1.4)
4.00 (5) 442
Not available on Edge
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Extension summary

When viewing a list of posts on reddit.com, the extension finds posts with the same URL or thumbnail and groups them together, showing only the first instance.

This is particularly useful when viewing an individual user's posts, as some users will post the same link or upload the same image to multiple subreddits. It can also be useful for viewing subscriptions or multireddits that aggregate posts from similar subreddits.

This extension is compatible with Reddit Enhancement Suite's "Never Ending Reddit" feature.

Merge icon by Freepik from www.flaticon.com (modified from original).

User reviews

Works amazing. Too bad chrome is removing support for this extension. I hope someone finds an alternative one!
by Byron Hurt, 2024-07-31

by Bree Taylor, 2024-01-04

Does exactly what it should. There's probably an option for this buried deep within Reddit Enhancement Suite but I can't find it. Thanks!
by Tony Coleby, 2023-09-14
View all user reviews

Extension safety

Risk impact

Reddit Deduplicator requires a few sensitive permissions. Exercise caution before installing.

Risk likelihood

Reddit Deduplicator has earned a fairly good reputation and likely can be trusted.

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