# FireFlag

> Manage Firefox and Gecko browser flags safely - experiment with about:config and experimental features with confidence

Canonical page: [https://chrome-stats.com/d/fireflag](https://chrome-stats.com/d/fireflag)

## Overview

- **ID:** `fireflag`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** hyperpolymath
- **Category:** web-development
- **Daily users:** 3
- **Version:** 0.1.0
- **Last updated:** 2026-02-05
- **First published:** 2026-02-04
- **Size:** 131 KB
- **Data as of:** 2026-09-05
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/fireflag/)
- **Website:** [https://github.com/hyperpolymath/fireflag](https://github.com/hyperpolymath/fireflag)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/fireflag/privacy/](https://addons.mozilla.org/firefox/addon/fireflag/privacy/)

## Description

rivacy Policy Field                                          

If they have a character limit, use this short version:

FireFlag collects ZERO personal data.

DATA COLLECTION: None. No personal information, browsing history, analytics, telemetry, or tracking.

DATA STORAGE: All flag data is stored locally on your device using browser.storage.local. Never transmitted to servers. Never shared with third parties. Deleted when you uninstall.

NETWORK ACTIVITY: None. Zero network requests. Works completely offline.

PERMISSIONS:
  • storage - Store flag data locally
  • browserSettings (optional) - View browser flags
  • privacy (optional) - Access privacy settings
  • tabs (optional) - DevTools integration
  • notifications (optional) - Safety alerts
  • downloads (optional) - Export data

THIRD-PARTY SERVICES: None. No analytics, error tracking, or external services.

OPEN SOURCE: <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/c5baeb8e70b648621f3739a1053b6e75b526033ddd69a94417c3f75ada5902ec/http%3A//github.com/hyperpolymath/fireflag" rel="nofollow">github.com/hyperpolymath/fireflag</a>

Full policy: <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/d3f7463bee3a61a45c9c12a1ba802af1af9628cf304994480b80012ecd6ca2ca/https%3A//github.com/hyperpolymath/fireflag/blob/main/PRIVACY_POLICY.md" rel="nofollow">https://github.com/hyperpolymath/fireflag/blob/main/PRIVACY_POLICY.md</a>

Contact: jonathan.jewell@open.ac.uk

## Rankings

- #54,091 — Overall

## Permissions and access

### Permissions

- `storage`

## Safety

- **Risk impact:** Low risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Access to developer tools, typically low risk unless it's used to inspect or manipulate data improperly.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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Source: [Chrome-Stats](https://chrome-stats.com/d/fireflag)