Last updated: 2026-09-08
Fury Token Injector is an internal Chrome extension for authorized Mercado Libre users. Its only purpose is to obtain the Fury authentication token from the user's active SSO/MFA session and add the X-Tiger-Token header to requests addressed to *.furyapps.io.
- The extension does not collect, sell, or transfer personal information, browsing history, website content, or authentication credentials to the developer or any third party.
- The token is kept only in Chrome's session storage and is removed when the browser session ends.
- The token is used locally to authorize requests to the restricted Fury hosts described above. It is not sent to any analytics, advertising, or external service.
- The extension does not use remote code. All executable code is included in the published package.
The tabs, storage, alarms, scripting, and Declarative Net Request permissions are used only to complete the Fury login flow, keep the session token in memory, and add the authentication header for the restricted Fury hosts. Host access is limited to web.furycloud.io and *.furyapps.io.
For questions or to report a security issue, contact the extension owner through the Mercado Libre Segnif/security support channel.