Privacy Policy

Last updated: 2026-02-02

This Privacy Policy explains how the Jump Jump Jump (跳三跳) Chrome extension (“we”, “our”, “the Extension”) handles information.

1. Data We Collect

We do not collect, transmit, sell, or share personal information. The Extension does not require an account.

2. Data Stored Locally on Your Device

The Extension uses Chrome storage to save game and preference data locally on your device, such as: language setting, sound setting, background/brick colors, selected mode, best score, coins, owned characters, and skill levels.

This data stays on your device (within your browser profile) and is used only to provide the game experience.

3. Permissions

The Extension requests the following permission:

storage — to store the local settings and game progress described above.

4. Third-Party Sharing

We do not share any user data with third parties. The Extension does not send data to external servers.

5. Remote Code

The Extension does not load or execute remote code. All JavaScript and assets are packaged within the extension.

6. Children’s Privacy

The Extension is a casual mini game and does not knowingly collect personal information from children.

7. Changes to This Policy

We may update this policy from time to time. The “Last updated” date above will reflect changes.

8. Contact

If you have questions about this policy, you can contact the developer via the Chrome Web Store listing page.