Who is Reddit filter for?

Reddit filter is a consumer product built for reddit users who want to hide unwanted content.

Does Reddit filter have a free plan?

Yes — Reddit filter is free to use.

What platforms does Reddit filter run on?

Reddit filter runs on the web and embeddable surfaces.

Is Reddit filter still active?

Unverified. Reddit filter has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What are alternatives to Reddit filter?

Similar projects tracked by PulseGate include Reddit Keyword Filter, RedditMute, and Reddit Subreddit Blocker.

Who makes Reddit filter?

Reddit filter is developed by Daealis.

How long has Reddit filter been around?

Reddit filter first shipped in 2025.

Back to the index

Reddit filter

Name: Reddit filter
Author: Daealis

mozilla.orgAggregators & RSS readers

Reddit filter is a Firefox browser extension that hides Reddit topics and subreddits matching user-defined blacklisted words. It supports both old and new Reddit layouts and is intended for users who want more control over their feeds.

FreeWebEmbeddable

Visit mozilla.org

Overview

5 features

Reddit filter sits in PulseGate's Aggregators & RSS readers category. It focuses on filtering unwanted topics and subreddits from Reddit feeds while browsing. It is built as a consumer product for reddit users who want to hide unwanted content. Reddit filter costs nothing to use. It ships for the web and embeddable surfaces.

Behind Reddit filter is Daealis, and it first shipped in 2025. Key capabilities include topic filtering, subreddit filtering, and blacklist words. The interface is available in 32 languages, including Czech, German, and Greek.

Summary written by a language model from the project’s public pages.

Topic filtering
Subreddit filtering
Blacklist words
Old Reddit support
New Reddit support

Built with & integrations

Runs on

BrowserEmbeddable

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed17 Sep · 16:27 UTC
Reddit filter verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Reddit filter

What does Reddit filter do?: Reddit filter focuses on filtering unwanted topics and subreddits from Reddit feeds while browsing. It is catalogued under Aggregators & RSS readers on PulseGate.
Who is Reddit filter for?: Reddit filter is a consumer product built for reddit users who want to hide unwanted content.
Does Reddit filter have a free plan?: Yes — Reddit filter is free to use.
What platforms does Reddit filter run on?: Reddit filter runs on the web and embeddable surfaces.
Is Reddit filter still active?: Unverified. Reddit filter has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What are alternatives to Reddit filter?: Similar projects tracked by PulseGate include Reddit Keyword Filter, RedditMute, and Reddit Subreddit Blocker.Reddit Keyword Filter RedditMute Reddit Subreddit Blocker
Who makes Reddit filter?: Reddit filter is developed by Daealis.
How long has Reddit filter been around?: Reddit filter first shipped in 2025.

At a glance

Pricing: Free
Platforms: Web
Built for: Reddit users who want to hide unwanted content
Model: B2C
Solves: Filtering unwanted topics and subreddits from Reddit feeds while browsing.

Registered as

Firefox Add-ons: reddit-filter

Developer

Daealis

Index record

Indexed: 17 Sep 2026
Lifecycle: Alive
Last seen: 17 Sep 2026

Identity audit (13)

Slug: reddit-filter-mozilla-org
Lifecycle state recorded: 17 Sep 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 17 Sep 2026
Timeline basis: Indexed-at chronology. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 17 Sep 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/reddit-filter

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