Ad Killer focuses on blocking intrusive banner advertisements while browsing websites. It is catalogued under Website firewall, bot & spam protection on PulseGate.

Who should use Ad Killer?

Ad Killer is a consumer product built for firefox users who want to reduce banner ads.

Does Ad Killer have a free plan?

Yes — Ad Killer is free to use.

What platforms does Ad Killer run on?

Ad Killer runs on the web and embeddable surfaces.

Is Ad Killer still active?

Unverified. Ad Killer 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 projects are similar to Ad Killer?

Similar projects tracked by PulseGate include YouTube Ad Blocker, AD Blocker add-on, and Kick Ad Blocker.

Who develops Ad Killer?

Ad Killer is developed by Vagif Aliyev.

How long has Ad Killer been around?

Ad Killer first shipped in 2017.

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Ad Killer

Name: Ad Killer
Author: Vagif Aliyev

mozilla.orgWebsite firewall, bot & spam protection

Ad Killer is a Firefox browser extension that detects and blocks banner advertisements on websites such as YouTube, ESPN, MSN, and others. It runs in the background after installation and is open source, though the listing notes that it remains in beta and may not block every ad.

FreeWebEmbeddable

Visit mozilla.org

1alternative

5features

2017since

Overview

5 features

Ad Killer sits in PulseGate's Website firewall, bot & spam protection category. It focuses on blocking intrusive banner advertisements while browsing websites. Ad Killer is a consumer product aimed at firefox users who want to reduce banner ads. Ad Killer costs nothing to use. It ships for the web and embeddable surfaces.

Behind Ad Killer is Vagif Aliyev, and it first shipped in 2017. Key capabilities include banner ad blocking, background operation, and website filtering. The interface is available in 32 languages, including Czech, German, and Greek. Ad Killer is currently in beta.

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

Banner ad blocking
Background operation
Website filtering
Firefox integration
Open-source code

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

Indexed12 Sep · 01:25 UTC
Ad Killer verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Ad Killer

What is Ad Killer?: Ad Killer focuses on blocking intrusive banner advertisements while browsing websites. It is catalogued under Website firewall, bot & spam protection on PulseGate.
Who should use Ad Killer?: Ad Killer is a consumer product built for firefox users who want to reduce banner ads.
Does Ad Killer have a free plan?: Yes — Ad Killer is free to use.
What platforms does Ad Killer run on?: Ad Killer runs on the web and embeddable surfaces.
Is Ad Killer still active?: Unverified. Ad Killer 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 projects are similar to Ad Killer?: Similar projects tracked by PulseGate include YouTube Ad Blocker, AD Blocker add-on, and Kick Ad Blocker.YouTube Ad Blocker AD Blocker add-on Kick Ad Blocker
Who develops Ad Killer?: Ad Killer is developed by Vagif Aliyev.
How long has Ad Killer been around?: Ad Killer first shipped in 2017.

At a glance

Pricing: Free
Platforms: Web
First seen: 12 Sept 2026
Status: 🟡 Beta
Built for: Firefox users who want to reduce banner ads
Model: B2C
Solves: Blocking intrusive banner advertisements while browsing websites.

Registered as

Firefox Add-ons: adkiller

Developer

Vagif Aliyev

Index record

Indexed: 12 Sep 2026
Lifecycle: Alive
First seen: Sep 2026
Last seen: 12 Sep 2026

Identity audit (13)

Slug: ad-killer-mozilla-org
Lifecycle state recorded: 12 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 12 Sept 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
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: 12 Sept 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/adkiller

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