BSB Tahlil Privacy Policy
Last updated: October 15, 2026

BSB Tahlil reads supported eMaktab journal/report pages to create analysis and Excel files. Student names and scores are processed locally in your browser and are not sent to the BSB Tahlil license API. Local drafts may contain this data.

For licenses, usage limits and bonuses, our API receives teacher/school identifiers, relevant account information, device authorization credentials, operation types, timestamps, results and class/subject/exam metadata, including student counts. Server-side credentials are stored as hashes. Usage records support authorization, quota accounting and administration.

Additional technical and interaction diagnostics, including browser/version information, error details and ancillary activity, are transmitted according to your consent settings. You can change these settings in the extension; Firefox's native data permissions also apply.

If you choose to activate Telegram bonuses, our bot stores your Telegram ID, username, name, shared phone contact, subscription/block status and account-linking history. The bot explains the use of your phone contact for account linking and service/promotional contact. Bonus activation is optional.

License requests made through the bot store request identifiers, status and administrator decisions. Receipt files remain on Telegram and can be accessed by authorized administrators through our service.

Settings, cached authorization, device credentials and drafts are stored in browser storage. Server records are stored using Cloudflare D1. Telegram processes bot interactions; Google Sheets supplies exam configuration. Account and request history is not automatically deleted when a bonus period ends.

Clear extension storage to remove local data. For server-data deletion requests, withdrawal of contact-related consent or privacy questions, email support@bsbtahlil.uz. Account recovery does not automatically delete history.