Reddit Deduplicator by Nick Gaya

4 Stars out of 5

Reddit Deduplicator version history - 7 versions

Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.
Latest version
Version 1.6
Released 8 Sep 2026 - 29.26 kB
Works with firefox 58.0 and later
Version 1.6
- Changes to image loading for cross-platform compatibility and performance
- Improvements/fixes to extension manifest
Source code released under MIT Licence
Download Firefox and get the extension
Download file
Older versions
Version 1.5
Released 7 Sep 2026 - 29.41 kB
Works with firefox 58.0 and later
Version 1.5
- Add new host permissions to fix thumbnail deduplication on newer posts
Source code released under MIT Licence
Download file
Version 1.4
Released 25 May 2021 - 29.38 kB
Works with firefox 48.0 and later
Version 1.4
- Fix bugs impacting processing of search pages
- Ignore blank thumbnails to avoid false-positive duplicates
- Minor improvement to domain settings UI
Source code released under MIT Licence
Download file
Version 1.3
Released 16 May 2021 - 28.93 kB
Works with firefox 48.0 and later
Version 1.3

- Add per-domain settings for deduplicating by thumbnail
Source code released under MIT Licence
Download file
Version 1.2
Released 17 Apr 2021 - 25.86 kB
Works with firefox 48.0 and later
- Add support for RES Never Ending Reddit
- Correctly handle legacy search page
Source code released under MIT Licence
Download file
Version 1.1
Released 7 Dec 2020 - 23.79 kB
Works with firefox 48.0 and later
- Add support for search pages
- Implement wavelet hash algorithm
Source code released under MIT Licence
Download file
Version 1.0
Released 23 Nov 2020 - 21.04 kB
Works with firefox 48.0 and later
Source code released under MIT Licence
Download file

Latest version

Version 1.6

Older versions

Version 1.5

Version 1.4

Version 1.3

Version 1.2

Version 1.1

Version 1.0