Who is Keyword Blocker for Firefox for?

Keyword Blocker for Firefox is a consumer product built for firefox users who want to filter unwanted webpage content.

Is Keyword Blocker for Firefox free?

Yes — Keyword Blocker for Firefox is free to use.

What platforms does Keyword Blocker for Firefox run on?

Keyword Blocker for Firefox runs on the web and embeddable surfaces.

Is Keyword Blocker for Firefox still active?

Unverified. Keyword Blocker for Firefox 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 Keyword Blocker for Firefox?

Similar projects tracked by PulseGate include URL Keyword Blocker, Video Blocker, and Block URLs, Domains or Keywords.

Who makes Keyword Blocker for Firefox?

Keyword Blocker for Firefox is developed by Michael Sebero.

How long has Keyword Blocker for Firefox been around?

Keyword Blocker for Firefox first shipped in 2024.

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Keyword Blocker for Firefox

Name: Keyword Blocker for Firefox
Author: Michael Sebero

github.comBrowser DevTools & extensions

Keyword Blocker for Firefox is a browser extension that hides webpage content containing user-specified keywords. It is intended for Firefox users who want to filter unwanted terms or topics while browsing.

FreeWebEmbeddable

Visit github.com

Overview

5 features

Keyword Blocker for Firefox is a Browser DevTools & extensions project. It focuses on preventing unwanted keywords and related content from appearing while browsing in Firefox. It is built as a consumer product for firefox users who want to filter unwanted webpage content. Keyword Blocker for Firefox is free to use. It ships for the web and embeddable surfaces.

Michael Sebero builds and maintains Keyword Blocker for Firefox, and it first shipped in 2024. Among its 5 catalogued features are keyword blocking, content hiding, and custom keywords.

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

Keyword blocking
Content hiding
Custom keywords
Webpage filtering
Firefox integration

Built with & integrations

Runs on

BrowserEmbeddable

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed13 Sep · 08:18 UTC
Keyword Blocker for Firefox verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Keyword Blocker for Firefox

What is Keyword Blocker for Firefox?: Keyword Blocker for Firefox focuses on preventing unwanted keywords and related content from appearing while browsing in Firefox. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is Keyword Blocker for Firefox for?: Keyword Blocker for Firefox is a consumer product built for firefox users who want to filter unwanted webpage content.
Is Keyword Blocker for Firefox free?: Yes — Keyword Blocker for Firefox is free to use.
What platforms does Keyword Blocker for Firefox run on?: Keyword Blocker for Firefox runs on the web and embeddable surfaces.
Is Keyword Blocker for Firefox still active?: Unverified. Keyword Blocker for Firefox 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 Keyword Blocker for Firefox?: Similar projects tracked by PulseGate include URL Keyword Blocker, Video Blocker, and Block URLs, Domains or Keywords.URL Keyword Blocker Video Blocker Block URLs, Domains or Keywords
Who makes Keyword Blocker for Firefox?: Keyword Blocker for Firefox is developed by Michael Sebero.
How long has Keyword Blocker for Firefox been around?: Keyword Blocker for Firefox first shipped in 2024.

At a glance

Pricing: Free
Platforms: Web
Languages: English
Built for: Firefox users who want to filter unwanted webpage content
Model: B2C
Solves: Preventing unwanted keywords and related content from appearing while browsing in Firefox.

Registered as

Firefox Add-ons: keyword-blocker-for-firefox

Developer

Michael Sebero

Index record

Indexed: 13 Sep 2026
Lifecycle: Alive
Last seen: 13 Sep 2026

Identity audit (13)

Slug: keyword-blocker-for-firefox-github-com
Lifecycle state recorded: 13 Sep 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 13 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: Written by a language model from the project's public pages.
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: 13 Sep 2026
Canonical URL: https://github.com/Michael-Sebero/Firefox-Keyword-Blocker

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