Who is UltraBlock for?

Inferred · not functionally tested: UltraBlock is a consumer product built for privacy-conscious web users.

Does UltraBlock have a free plan?

Basis unknown · not verified: Yes — UltraBlock is free to use.

What platforms does UltraBlock run on?

Basis unknown · not verified: UltraBlock runs on the web and embeddable surfaces.

What projects are similar to UltraBlock?

Similar projects tracked by PulseGate include UltraBlock Internet Security, UltraBlock Pro, and Blockium.

Who makes UltraBlock?

UltraBlock is developed by UltraBlock.

When did UltraBlock launch?

UltraBlock first shipped in 2021.

Back to the index

UltraBlock

Name: UltraBlock
Author: UltraBlock

ultrablock.orgWebsite firewall, bot & spam protection

PulseGate's liveness check found it on 11 Oct 2026; it is registered on Firefox Add-ons and has been in the index since 10 Sep 2026. How this is checked

UltraBlock is a browser extension for Chrome, Edge, and Firefox that blocks advertisements, invisible trackers, and third-party cookies. It also provides privacy controls such as Do Not Track, automatic cookie deletion, and user-agent randomization for individual web users.

Inferred · not functionally tested

FreeWebEmbeddable

Visit ultrablock.org

Overview

6 features

Purpose: Blocking intrusive ads, trackers, and third-party cookies that slow browsing and monitor online activity.

Inferred · not functionally tested

Audience: privacy-conscious web users

Inferred · not functionally tested

Functions: Unknown

Interfaces: API: unknown · MCP: unknown · CLI: unknown · Self-hosting: unknown

Recorded constraints: pricing: free · license: Proprietary · platforms: WEB · deployment: browser, embeddable

Constraint provenance is unknown; confirm requirements with the publisher.

Record sources: ultrablock.org · addons.mozilla.org. These links do not verify the individual claims.

In the Website firewall, bot & spam protection space, UltraBlock takes a focused approach. Inferred · not functionally tested: It focuses on blocking intrusive ads, trackers, and third-party cookies that slow browsing and monitor online activity. Inferred · not functionally tested: UltraBlock is a consumer product aimed at privacy-conscious web users. Basis unknown · not verified: UltraBlock is free to use. Basis unknown · not verified: UltraBlock is available on the web and embeddable surfaces.

Behind UltraBlock is UltraBlock, and it first shipped in 2021. Inferred · not functionally tested: Key capabilities include ad blocking, tracker blocking, and cookie blocking.

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

Tasks: Inferred · not functionally tested

Ad blocking
Tracker blocking
Cookie blocking
Do Not Track
Cookie deletion
User-agent randomization

Topics: Inferred · not functionally tested

Built with & integrations

Runs on

BrowserEmbeddable

Trust & compliance

Public signals

HTTPSPrivacy Policy Terms of ServiceFree tierStore listing found

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed8 Oct · 21:14 UTC
Ultrablock seen via Saashub
Source: Saashub · Open
Indexed10 Sep · 13:10 UTC
UltraBlock - Datenschutz & Adblock seen via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about UltraBlock

What is UltraBlock?: Inferred · not functionally tested: UltraBlock focuses on blocking intrusive ads, trackers, and third-party cookies that slow browsing and monitor online activity. It is catalogued under Website firewall, bot & spam protection on PulseGate.
Who is UltraBlock for?: Inferred · not functionally tested: UltraBlock is a consumer product built for privacy-conscious web users.
Does UltraBlock have a free plan?: Basis unknown · not verified: Yes — UltraBlock is free to use.
What platforms does UltraBlock run on?: Basis unknown · not verified: UltraBlock runs on the web and embeddable surfaces.
Is UltraBlock still active?: PulseGate's liveness check found it on 11 Oct 2026.
What projects are similar to UltraBlock?: Similar projects tracked by PulseGate include UltraBlock Internet Security, UltraBlock Pro, and Blockium.UltraBlock Internet Security UltraBlock Pro Blockium
Who makes UltraBlock?: UltraBlock is developed by UltraBlock.
When did UltraBlock launch?: UltraBlock first shipped in 2021.

At a glance

Pricing: Free
Platforms: Web
Languages: English
First seen: 10 Sep 2026
Model: B2C
Purpose: Blocking intrusive ads, trackers, and third-party cookies that slow browsing and monitor online activity.Inferred · not functionally tested
Audience: privacy-conscious web usersInferred · not functionally tested

Registered as

Firefox Add-ons: ultrablock-privacy-adblock

Index record

Indexed: 10 Sep 2026
Lifecycle: Alive
First seen: Sep 2026
Last seen: 9 Oct 2026

Identity audit (12)

Slug: ultrablock-datenschutz-adblock-ultrablock-org
Lifecycle last checked: 11 Oct 2026
Identity check: 1 linked identifier: not checked
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 9 Oct 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Written by a language model from the project's public pages.
Category from: Assigned by a language model.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 9 Oct 2026
Canonical URL: https://ultrablock.org/about

Cite this record

UltraBlock. PulseGate. Record last updated 9 Oct 2026. https://www.pulsegate.ai/apps/ultrablock-datenschutz-adblock-ultrablock-org

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