Last updated: 2026-07-13

Vajehyab Pro is designed to collect no personal data.

• When you select a Persian word and a lookup runs, only that word is sent to
  vajehyab.com (engine.vajehyab.com, and vajehyab.com as an HTML fallback) to retrieve its
  definition. This is the same service you would query by visiting the site directly.
• No page content, browsing history, URLs, identifiers, or personal information are collected or
  transmitted.

• Settings (enabled dictionaries, theme, on/off) are stored in your browser's extension storage
  and sync with your browser profile. They never leave your browser except via your own browser sync.
• A local cache of looked-up words and their definitions is stored on your device to speed up
  repeat lookups. It is capped and expires automatically. You can clear it by removing the extension.

• Definitions come from vajehyab.com; your use of their service is subject to their terms. The
  extension itself sends no data to any other third party and contains no analytics or trackers.