Furikazan does not collect, store, transmit, sell, or share personal data.
Japanese text is processed entirely within the browser. No analytics, tracking,
or advertising are included, and page text is never sent to a remote service.

If the user chooses Download dictionary in the settings, Furikazan connects
directly to www.edrdg.org to download EDICT2. The resulting reading index is
stored locally in Firefox. Page content is never sent with this request.