YLMonkey Privacy Policy

1. Overview

YLMonkey (referred to as "this Extension") is a browser extension for managing and running UserScripts. UserScripts are custom JavaScript codes that can modify the appearance and behavior of web pages.

This Privacy Policy explains how this Extension collects, uses, stores, and protects your data. We are committed to respecting and protecting your privacy.

2. Data Collection and Storage

2.1 Data Stored Locally

This Extension stores the following data only in your local browser. These data will not be uploaded to any remote server:

• Script Code: Complete source code of UserScripts you install
• Script Metadata: Script name, version, author, description, match rules, etc.
• Remote Source Configurations: Remote script URLs you added, enabled status, last update time
• Script Settings: Enabled/disabled status, execution order, user preferences
• Permission Records: Permissions granted to scripts (e.g., cross-origin access, cookie access)
• Cache Data: Temporary data such as script resource cache, website favicon cache

2.2 Remote Server Communication

This Extension communicates with remote servers in the following situations:

• Script Download and Update: Download script files or check for updates from remote script URLs you specified
• Configuration Sync: This Extension sends requests to api.glivedata.com to fetch recommended script source configurations.
• Script Resource Loading: Scripts may load external resources (e.g., images, stylesheets) during execution

3. Data Usage

Data collected by this Extension is used solely for the following purposes:

• Execute UserScripts: Run UserScripts on web pages that match the rules
• Manage Scripts: Provide script installation, enabling, disabling, deletion and other management functions
• Auto Update: Periodically check and update subscribed remote scripts
• Configuration Sync: Fetch recommended script source configurations to provide better user experience

4. Data Security

4.1 Storage Method

This Extension uses the browser's native chrome.storage.local API to store data. All data is stored on your local device.

4.2 Security Measures

• All configuration data is stored only in the local browser and will not be uploaded to remote servers
• Uses the browser's native security mechanisms to protect data
• The script permission system follows the principle of least privilege, granting only necessary permissions to scripts

4.3 Data Deletion

You can delete data at any time through the following methods:

• Delete individual scripts or remote sources in the Extension's settings page
• Clear Extension data through the browser's Extension management page
• All related data will be automatically cleared when you uninstall this Extension

5. Third-Party Services

This Extension may interact with the following third-party services:

• Script Source Servers: Servers hosting the remote script URLs you added
• Official Configuration Server: api.glivedata.com, used to provide recommended script source configurations

The privacy policies of these third-party services are established by their respective operators. This Extension is not responsible for their actions.

6. User Control

You have full control over the data usage of this Extension:

• You can freely add, delete, enable, or disable any script
• You can freely add, delete, enable, or disable any remote script source
• You can control the auto-update behavior of scripts
• You can clear all data or uninstall this Extension at any time

7. Permission Explanation

This Extension requires the following browser permissions to implement its functionality:

• <all_urls> (host_permissions): UserScripts need to run on any web page, so access to all websites is required. This is a standard permission requirement for UserScript managers
• tabs: Get current tab information for script matching and execution
• storage: Store script data and configurations
• scripting: Inject and execute UserScripts in web pages
• userScripts: Use the browser's native UserScript API
• downloads: Support script download functionality
• cookies: Support script access and management of cookies
• alarms: Implement scheduled tasks for script update checks
• notifications: Display script-related notifications
• clipboardWrite: Support script clipboard write operations
• offscreen: Execute DOM-related operations in the background
• webRequest: Support cross-origin requests and request header monitoring
• declarativeNetRequest: Support modifying HTTP request headers
• contextMenus: Support right-click menu functionality
• unlimitedStorage: Store large amounts of script data

8. Privacy Policy Changes

We may update this Privacy Policy from time to time. When we make significant changes, we will notify you within the Extension and update the "Last Updated" date on this page.

We recommend that you periodically review this Privacy Policy to stay informed of the latest information.

9. Contact Us

If you have any questions or suggestions about this Privacy Policy, please contact us at:

• Email: support@glivedata.com