Privacy Policy for Facebook Who Shared?

Last updated: August 23, 2026

Facebook Who Shared? is a browser extension that helps users view Facebook reshare information that is already accessible to their currently signed-in Facebook account.

1. Data Processed

To provide its functionality, the extension may process information available on Facebook pages, including:

• Facebook profile names and profile identifiers
• Profile pictures
• Post and Reel identifiers
• Post content and reshare information
• Comments, replies, reactions, and related engagement information
• Group names and group destinations
• Facebook session-associated request information required to make requests to Facebook on behalf of the currently signed-in user

This information is processed only as necessary to provide the extension's features.

1. How Data Is Used

The extension uses this information only to:

• Identify the Facebook post or Reel selected by the user
• Request reshare information available to the signed-in Facebook account
• Display visible reshares, comments, replies, reactions, and related information
• Resolve Facebook post and Reel identifiers required for these features

The extension does not use this information for advertising, profiling, creditworthiness decisions, or unrelated purposes.

1. Data Transmission

Facebook Who Shared? does not transmit Facebook account data or browsing data to developer-owned servers.

Requests required for the extension's functionality are made directly between the user's browser and Facebook.

Facebook may receive and process those requests according to Facebook's own privacy policies and terms.

1. Data Storage

The extension does not maintain a developer-operated database containing user Facebook data.

Information used by the extension is processed within the browser and may be temporarily held in memory while the extension's interface is open.

The extension does not intentionally retain Facebook session credentials, post content, comments, reactions, or profile information on developer-owned servers.

1. Data Sharing and Sale

The developer does not:

• Sell user data
• Rent user data
• Share user data with advertisers
• Transfer user data to data brokers
• Use user data for personalized advertising
• Use user data for purposes unrelated to the extension's functionality
• Website Access

The extension requests access only to supported Facebook domains, including:

• facebook.com
• web.facebook.com

This access is required to detect Facebook posts and Reels and provide the "Who Shared?" functionality.

The extension does not require access to unrelated websites.

1. Authentication Information

The extension may process Facebook session-associated request information within the Facebook page context when necessary to make requests to Facebook as the currently signed-in user.

This information is not displayed to the user, stored on developer-owned servers, or intentionally transmitted to third parties by the extension.

Users should never provide passwords, cookies, access tokens, or other Facebook authentication credentials directly to the developer.

1. Privacy Restrictions

The extension is designed only to display reshare information that Facebook makes available to the currently signed-in account.

It does not attempt to bypass Facebook privacy settings or reveal posts that the user is not permitted to access.

Some reshares may therefore not appear because of their privacy settings.

1. Changes to This Policy

This Privacy Policy may be updated if the extension's functionality or data practices change.

Material changes affecting how user data is processed will be reflected in an updated version of this policy.

1. Contact

For questions about this Privacy Policy or the extension, contact: notnot45@hotmail.com