Your privacy is our priority. We collect nothing.
Last Updated: January 9, 2026
AstoundTube is a privacy-focused extension that operates entirely locally on your device. Zero data collection, zero tracking, zero transmission.
AstoundTube is committed to protecting your privacy. This privacy policy explains our data collection, usage, and protection practices for the AstoundTube browser extension.
AstoundTube does NOT collect, store, transmit, or share any personal data.
As declared in our extension manifest (data_collection_permissions):
required: ["none"]
This means the extension requires no data collection to function.
AstoundTube stores the following preferences locally in your browser using the browser's storage API:
Your preferred video playback speed setting
Important: All this information is stored locally on your device only. It never leaves your browser and is never transmitted to any server.
AstoundTube requires the following permissions:
tabs
Permission
Purpose: To communicate with YouTube tabs and apply playback speed controls
What it does: Allows the extension to identify YouTube tabs and inject speed control functionality
What it does NOT do: Does not read browsing history, does not track which websites you visit
*://www.youtube.com/*
Permission
Purpose: To inject speed control features into YouTube pages only
What it does: Adds speed control UI elements and keyboard shortcuts to YouTube videos
What it does NOT do: Does not work on any other websites, does not read or transmit video content
AstoundTube does NOT:
Since AstoundTube does not collect or transmit any data, there is no data at risk of being intercepted or compromised. All settings are stored locally using the browser's secure storage API.
AstoundTube does not knowingly collect any information from anyone, including children under the age of 13.
Since we don't collect any personal data, there is no personal data to access, rectify, erase, port, or object to processing of.
Your local settings can be cleared at any time by:
AstoundTube complies with:
AstoundTube is built with privacy as a core principle. The extension operates entirely locally on your device with no external connections.
If we make changes to this privacy policy, we will update the "Last Updated" date at the top of this document. Continued use of AstoundTube after changes constitutes acceptance of the updated privacy policy.
If you have questions about this privacy policy or AstoundTube's privacy practices, please contact: