Who should use History Blocker?

History Blocker is a consumer product built for firefox users seeking website-specific browsing privacy.

Is History Blocker free?

Yes — History Blocker is free to use.

What platforms does History Blocker run on?

History Blocker runs on the web, embeddable surfaces, macOS, Windows, and Linux.

Is History Blocker still active?

Unverified. History Blocker 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 History Blocker?

Similar projects tracked by PulseGate include HistoryBlock, No History, and Disable history.

Who makes History Blocker?

History Blocker is developed by Sylivia.

When did History Blocker launch?

History Blocker first shipped in 2024.

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History Blocker

Name: History Blocker
Author: Sylivia

mozilla.orgBrowser DevTools & extensions

History Blocker is a Firefox extension that stops the browser from recording history for selected websites. Users can configure site-specific history blocking to reduce stored browsing activity and improve privacy.

FreeWebEmbeddablemacOSWindowsLinux

Visit mozilla.org

1alternative

5features

2024since

Overview

5 features

History Blocker sits in PulseGate's Browser DevTools & extensions category. It focuses on preventing browsing activity on selected websites from being stored in Firefox history. It is built as a consumer product for firefox users seeking website-specific browsing privacy. It is available for free. It runs on the web, embeddable surfaces, macOS, Windows, and Linux.

It is developed by Sylivia, and it first shipped in 2024. Key capabilities include website selection, history blocking, and privacy protection. The interface is available in 32 languages, including Czech, German, and Greek.

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

Website selection
History blocking
Privacy protection
Browser integration
Site-specific controls

Built with & integrations

Runs on

BrowserEmbeddablemacOSWindowsLinux

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 · 22:26 UTC
History Blocker verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about History Blocker

What is History Blocker?: History Blocker focuses on preventing browsing activity on selected websites from being stored in Firefox history. It is catalogued under Browser DevTools & extensions on PulseGate.
Who should use History Blocker?: History Blocker is a consumer product built for firefox users seeking website-specific browsing privacy.
Is History Blocker free?: Yes — History Blocker is free to use.
What platforms does History Blocker run on?: History Blocker runs on the web, embeddable surfaces, macOS, Windows, and Linux.
Is History Blocker still active?: Unverified. History Blocker 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 History Blocker?: Similar projects tracked by PulseGate include HistoryBlock, No History, and Disable history.HistoryBlock No History Disable history
Who makes History Blocker?: History Blocker is developed by Sylivia.
When did History Blocker launch?: History Blocker first shipped in 2024.

At a glance

Pricing: Free
Platforms: Web
Built for: Firefox users seeking website-specific browsing privacy
Model: B2C
Solves: Preventing browsing activity on selected websites from being stored in Firefox history.

Registered as

Firefox Add-ons: history-blocker

Developer

Sylivia

Index record

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

Identity audit (13)

Slug: history-blocker-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/history-blocker

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