Reddit guides

Filter Reddit by keyword, flair, and subreddit

Everything you can filter on Reddit — keywords, flairs, subreddits, and comments — with the right tool for each job. Reddit has no native content filter. These guides cover the extensions that do.

Guides

Hub Featured

How to Filter Reddit in 2026: Keywords, Flair, Subreddits, and Comments — With Copy-Paste Presets

Reddit ships no keyword blacklist. A browser extension is the only working approach. Ultimate Reddit Filter covers all 4 filtering axes free — setup takes under 5 minutes.
Hub Featured

Reddit Keyword Blacklist: The Complete 2026 Guide

How to build, deploy, and maintain a keyword blacklist that silences politics, drama, crypto, or any other topic on Reddit — with copy-paste presets for every common use case.
How-to

How to Filter Reddit Posts by Flair (2026)

Reddit has no native flair filter. Here's how to block posts by flair label using Ultimate Reddit Filter — with the exact text you need to enter and how to find flairs you haven't seen yet.
How-to

How to Filter Reddit Comments by Keyword (Not Just Posts)

Most Reddit filter extensions only hide posts. Here's which tools also filter comment text — and how to enable it in Ultimate Reddit Filter.
How-to

How to Filter Reddit on Mobile: iPhone and Android (2026)

Reddit's official apps don't support extensions. Here's the only working approach for keyword filtering on iOS and Android — with the browsers that actually run Chrome extensions on mobile.
Roundup Featured

Best Reddit Keyword Filter Extensions 2026

Verified-this-month roundup of every Reddit keyword filter worth installing in 2026 — with strengths, weaknesses, and the right pick for your specific use case.
Roundup

Best Reddit Enhancement Suite Alternatives in 2026 (RES Is Maintenance-Only)

Reddit Enhancement Suite has been in maintenance mode since 2022. Here are the actively maintained alternatives — with the right replacement for each RES feature you actually use.
Guide Featured

When Reddit Filtering Isn't Enough: The Next Step

You installed a keyword filter. It works. You're still opening Reddit 40 times a day. That's a different problem — and a different tool.

Use cases

Quick-start guides for specific topics — copy-paste keyword presets for common filtering jobs.

Guides

How to Filter Reddit in 2026: Keywords, Flair, Subreddits, and Comments — With Copy-Paste Presets

Reddit Keyword Blacklist: The Complete 2026 Guide

How to Filter Reddit Posts by Flair (2026)

How to Filter Reddit Comments by Keyword (Not Just Posts)

How to Filter Reddit on Mobile: iPhone and Android (2026)

Best Reddit Keyword Filter Extensions 2026

Best Reddit Enhancement Suite Alternatives in 2026 (RES Is Maintenance-Only)

When Reddit Filtering Isn't Enough: The Next Step

Use cases

Other platforms giving you trouble?