Sifty – Filter for Reddit by Sifty

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Sifty – Filter for Reddit version history - 3 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 1.3.0
Released Oct 1, 2026 - 185.07 KB
Works with firefox 140.0 and later, android 142.0 and later
- Hide what you don't want, rather than picking what to follow: hide any subject, and keep one inside it (hide News, keep Odd news).
- Each post's tag now sits in Reddit's line under the post title. Click it to hide or unhide its subject.
- The popup shows what Sifty did in the last 24 hours.
- The Sifty button in Reddit's header shows when you're signed out, and it's on the mobile site too.
- Fixes for the tag on narrow screens and on post pages.
Source code released under All Rights Reserved
Download Firefox and get the extension
Download file
Older versions
Version 1.2.0
Released Sep 28, 2026 - 184.06 KB
Works with firefox 140.0 and later, android 142.0 and later
Sifty now has one filter you set yourself, replacing the Focus, Calm and Learn mindsets.
- Hide junk: rage bait, AI slop, spam, self-promotion and ads.
- Hide distressing posts, as its own switch.
- Only subjects I follow: pick from over 200 subjects, and hide a subject right from a post's tag.
- Only subreddits I've joined: drop the posts Reddit recommends from subreddits you haven't joined.
- Hidden posts now fold into one line that says why.
- Open Sifty from a button in Reddit's header.
- Sign in with Apple, and a Help form for sending feedback.
Source code released under All Rights Reserved
Download file

Latest version

Version 1.3.0

Older versions

Version 1.2.0

Version 1.1.1