Reddit Deduplicator Firefox

Reddit Deduplicator

Hide duplicate posts on pre-redesign Reddit.

Features & Capabilities

Reddit Deduplicator is a Chrome extension designed to enhance your browsing experience on pre-redesign Reddit. It automatically identifies posts sharing the same URL or thumbnail and groups them together, displaying only the first instance. This is especially useful when browsing individual users' posts, subscriptions, or multireddits where duplicate content often appears. Compatible with Reddit Enhancement Suite's "Never Ending Reddit" feature, Reddit Deduplicator helps reduce clutter and saves you time by minimizing repetitive content. The extension also features a merge icon from Freepik, adding a clean visual cue to grouped posts. Streamline your Reddit feed effortlessly with Reddit Deduplicator!

User Growth & Download Statistics

Manifest V2 Add-on Social Media
By:
Nick Gaya
Daily users:
533 -15
Rating:
4.00
(5)
Version:
1.4 Last updated: 2021-05-25
Version code:
5237208
Creation date:
2020-11-23
Risk:
Moderate risk impact Low risk likelihood
Permissions:
  • *://*.thumbs.redditmedia.com/*
  • storage
Content scripts matches:
  • *.reddit.com
Size:
29.38KB
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-06-19
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Developed by:
Nick Gaya
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/rededup/

User Reviews

by 远离*****, 2025-03-30

by 远离*****, 2025-02-26

Promises to remove duplicates, and mostly does so. Gave it 4/5 because some duplicates still show up.
by Fi*****, 2024-08-22
View all user reviews ›

Is Reddit Deduplicator Safe?

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

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

Risk impact analysis details
  • Critical Request access to the following domains: redditmedia.com, reddit.com
  • High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

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

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Good **** ********* *** **** **** *******
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