Lyncor Guard Privacy Policy

Lyncor Guard is a local-first Firefox extension. It does not require a Lyncor Guard account and does not operate its own telemetry or analytics service.

Data stored locally

Lyncor Guard may store extension settings, feature preferences, site exclusions, site profiles, counters, cached results and temporary operational state using Firefox extension storage.

This information remains in the user's browser and is not sent to the developer of Lyncor Guard.

Browsing data

Lyncor Guard does not collect or transmit the user's browsing history to the developer.

Some features need access to the current page, URL or page content in order to perform their requested function. This processing is performed locally whenever possible.

Third-party integrations

Some optional features communicate directly with third-party services when those features are enabled or used:

• SponsorBlock API — used to retrieve community-provided YouTube segment information for the SponsorBlock API integration.

• HoYoLAB — used for optional Daily Check-In functionality and Genshin Impact Resin information. These requests use the user's existing authenticated HoYoLAB browser session where available.

• Twitch — optional Channel Points automation operates only while relevant Twitch pages are open.

• FunPay — optional offer auto-raise automation operates only while a relevant FunPay page is open.

Lyncor Guard does not operate these third-party services. Information sent to those services is subject to their respective privacy policies and terms.

Media Save

Media Save analyzes supported media on the current page only after the user explicitly requests a media search.

Media Save does not continuously scan browsing activity in the background. Downloads are initiated through Firefox's download functionality.

Permissions

Lyncor Guard requests browser permissions only for features that require them. Some optional permissions may be requested only when the user enables or uses the related functionality.

Telemetry and advertising

Lyncor Guard does not include Lyncor Guard telemetry, behavioral analytics, advertising trackers or an advertising SDK.

Data sale

Lyncor Guard does not sell personal data.

Developer servers

Lyncor Guard does not require a developer-operated backend server for its normal functionality.

Changes to this policy

This privacy policy may be updated if Lyncor Guard's functionality or data handling changes. Any material changes will be reflected in the extension listing or a future version of this policy.