Privacy Policy for Video Speed Controller

Last Updated: April 22, 2026


1. General Overview

This Privacy Policy governs the use of the Video Speed Controller browser extension (the "Extension"). We take your privacy seriously and have designed this Extension to operate with a Zero-Data Collection principle. This document explains why certain permissions are requested and confirms that your data remains strictly under your control.


2. Data Protection Principle

The Extension is built as a client-side utility. This means:

 - Local Processing: All code execution for controlling video playback speed occurs locally within your browser environment.

 - No Server-Side Storage: We do not maintain any external databases or servers to store user information.

 - No Account Required: You are not required to create an account, log in, or provide any contact information to use the Extension.


3. Detailed Use of Permissions

To provide its core functionality, the Extension requires specific browser permissions. Here is a transparent breakdown of why they are used:


- storage: Used solely to save your preferred playback settings (e.g., your custom default speed) locally in your browser. This data never leaves your device.

 - activeTab or <all_urls>: Necessary to detect video elements (<video> tags) on the web pages you visit so the speed controller overlay can be injected.

- scripting: Required to apply the mathematical logic to change the playbackRate of the video elements.


Important: We do not read, record, or "phone home" any content from the pages you visit. We only interact with the video player technical parameters.


4. Non-Collection of Specific Data Types

For the avoidance of doubt, we confirm that Video Speed Controller does not collect:


 - Personally Identifiable Information (PII): Names, addresses, phone numbers, or IP addresses.

 - Financial Information: Credit card numbers or billing details.

 - Authentication Information: Passwords or session tokens.

 - Browsing Activity: We do not track which videos you watch or how long you spend on specific websites.


5. Third-Party Services & Analytics

We do not integrate any third-party analytics (such as Google Analytics), advertising SDKs, or tracking scripts within the Extension. There are no "hidden" background processes communicating with third-party domains.


6. Compliance with Chrome Web Store Policies

This Extension is fully compliant with the Google Chrome Web Store User Data Policy, including the requirements for Limited Use. We only request the minimum permissions necessary to provide the advertised features.


7. Children’s Privacy

Since we do not collect any data, our Extension does not knowingly or unknowingly collect information from children under the age of 13.


8. Changes to This Policy

We reserve the right to update this policy if browser requirements or features change. Any update will be reflected by the "Last Updated" date at the top of this page. Continued use of the Extension constitutes acceptance of the current policy.


9. Contact Information

For any legal inquiries or technical questions regarding your privacy, please contact our support team at: mongvanintren@gmail.com