HostFlag focuses on identifying the country associated with a website without leaving the browser. It is catalogued under Browser DevTools & extensions on PulseGate.

HostFlag is a consumer product built for firefox users who want website country information.

Yes — HostFlag is free to use.

What platforms does HostFlag run on?

HostFlag runs on the web, embeddable surfaces, and Android.

Is HostFlag still active?

Unverified. HostFlag 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.

When did HostFlag launch?

HostFlag first shipped in 2026.

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HostFlag

Name: HostFlag
Author: Vali

mozilla.orgBrowser DevTools & extensions

HostFlag is a Firefox extension that displays the country flag associated with the current website in the browser address bar using IP geolocation. It is available for Firefox on desktop and Android and does not require developer-reported data collection.

FreeWebEmbeddableAndroid

Visit mozilla.org

Overview

6 features

HostFlag is a Browser DevTools & extensions project. It focuses on identifying the country associated with a website without leaving the browser. HostFlag is a consumer product aimed at firefox users who want website country information. It is available for free. HostFlag is available on the web, embeddable surfaces, and Android.

It is developed by Vali, and it first shipped in 2026. Among its 6 catalogued features are country flag display, IP geolocation, and address bar indicator. The interface is available in 32 languages, including Czech, German, and Greek.

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

Country flag display
IP geolocation
Address bar indicator
Firefox Android support
No data collection
Tab activity access

Built with & integrations

Runs on

BrowserEmbeddableAndroid

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 · 05:04 UTC
HostFlag verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about HostFlag

What is HostFlag?: HostFlag focuses on identifying the country associated with a website without leaving the browser. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is HostFlag for?: HostFlag is a consumer product built for firefox users who want website country information.
Is HostFlag free?: Yes — HostFlag is free to use.
What platforms does HostFlag run on?: HostFlag runs on the web, embeddable surfaces, and Android.
Is HostFlag still active?: Unverified. HostFlag 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.
Who develops HostFlag?: HostFlag is developed by Vali.
When did HostFlag launch?: HostFlag first shipped in 2026.
What languages does HostFlag support?: The interface is available in 32 languages, including Czech, German, and Greek.

At a glance

Pricing: Free
Platforms: Web
First seen: 17 Sep 2026
Built for: Firefox users who want website country information
Model: B2C
Solves: Identifying the country associated with a website without leaving the browser.

Registered as

Firefox Add-ons: hostflag

Developer

Vali

Index record

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

Identity audit (13)

Slug: hostflag-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 (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: 17 Sep 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/hostflag

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