Nazzil privacy information — 13 September 2026

Windows app and extension:
The app has no analytics or user accounts. The extension reads video elements and page URLs to offer the download button. When you request inspection or downloading, it sends the URL to the local app at 127.0.0.1:8791, which contacts the source website.
The extension locally stores button visibility, job state and the last download, which can include a video URL and title. Media, partial files and logs stay in %LOCALAPPDATA%\Tanzeel4K\app-1. Logs can contain URLs and file paths and are not automatically sent to the developer.
Setup contacts GitHub to download yt-dlp and FFmpeg. Those providers and video websites receive normal connection information such as IP addresses under their own policies. The extension does not read passwords or cookies. Media is not uploaded to a Nazzil server.
Uninstalling retains app data and media. To remove them, first stop the app and save any files you want to keep, then remove the extension and app data folder.

Download website:
The website stores your chosen language in your browser's local storage. Clear site data to remove this preference.
Google AdSense code connects this site for review and advertising according to account approval and settings. Google and other advertising suppliers may use cookies, identifiers, web beacons, IP addresses and visit information to deliver and measure ads. Personalized ads may use previous visits to this and other websites, depending on consent and service settings.
Google data use: https://policies.google.com/technologies/partner-sites?hl=en
Google ad personalization controls: https://myadcenter.google.com/
Participating suppliers' advertising choices: https://www.aboutads.info/choices/
The hosting provider may process connection data needed to deliver and protect the site. The site has no registration form or independent analytics service added by us.

The product owner still needs to supply a responsible entity name and contact channel. This describes the current implementation; it is not a claim of regulatory certification.