RuTube Tools does not collect or transmit personal data and has no servers of its own.
Everything runs in your browser. Only extension settings, playback position, unfinished-download state and the list of the last 30 saved files (name and time) are stored locally in browser storage. Nothing leaves your device except requests to RuTube and its CDN — the same servers that deliver the video you are watching; those requests are made without cookies.
No analytics, telemetry, ads or trackers. No access to other sites: the content script runs on rutube.ru only.
