Privacy Policy

Last updated: August 2, 2026

This Privacy Policy describes how Tumbuku collects, uses, stores, and protects user information when accessing our website, using our services, or installing the Linkflash extension.

By using our services or the Linkflash extension, you agree to the terms outlined in this Privacy Policy.

Information Provided Voluntarily by the User:

• Name;
• Email address;
• Information submitted through contact or support forms;
• Data voluntarily provided during customer support interactions.

Information Collected Automatically:While using the Tumbuku website or the Linkflash extension, the following information may be collected automatically:

• IP address;
• Browser type and version;
• Operating system;
• Language preferences;
• Date and time of access;
• Pages visited and navigation flow;
• Browsing time;
• System performance data;
• Cookies and similar technologies.

The collected data may be used to:

• Provide, maintain, and improve our services, website, and the Linkflash extension;
• Personalize the search experience for e-commerce stores, products, and deals;
• Troubleshoot technical issues and fix errors;
• Provide user support and respond to inquiries;
• Develop new features and functionality;
• Ensure platform and user security;
• Detect, prevent, and address fraud or abuse;
• Comply with legal and regulatory obligations.

We use cookies and similar technologies on the Tumbuku website to:

• Remember user preferences;
• Enhance the browsing experience;
• Measure site traffic and usage statistics;
• Analyze general performance.

Users can disable cookies through their browser settings at any time, although some features of the website may not function properly as a result.

We do not sell, rent, or trade your personal information.

Information may only be shared with third parties when strictly necessary with:

• Hosting and infrastructure providers;
• Analytics and performance monitoring services;
• Customer support and ticketing platforms;
• Competent authorities, when required by law or legal process.

We may use Google Analytics to understand how users interact with our platform. Google Analytics may collect information such as:

• Pages and sections visited;
• Time spent on pages;
• Device type used;
• Approximate geographic location;
• Browser type.

This information is used strictly for statistical analysis and continuous improvement of Tumbuku.

If our services or the Linkflash extension utilize APIs or services provided by Google, the data obtained will be used exclusively to provide the features requested by the user.

We do not use data obtained through Google APIs for personalized advertising or for any purpose unauthorized by official Google policies.

We implement appropriate technical and organizational measures to protect your information against:

• Unauthorized access;
• Accidental or unlawful loss;
• Unauthorized alteration or tampering;
• Improper disclosure;
• Destruction.

Despite our continuous efforts, please note that no internet transmission or storage system is 100% secure.

Personal data will be retained only for as long as necessary to:

• Fulfill the purposes outlined in this policy;
• Comply with legal and regulatory requirements;
• Resolve disputes and enforce our legal agreements.

After this period, data will be securely deleted or anonymized.

You have the right to request:

• Access to your personal data;
• Correction of inaccurate, incomplete, or outdated information;
• Deletion or erasure of your personal data;
• Revocation of consent, where applicable;
• Information about how your data is processed and shared.

To exercise your rights, please submit a request to:

• Email: support@linkflash.co

Our services and the Linkflash extension are not intended for children under 13 years of age (or the minimum age legal requirements in your jurisdiction). If we learn that we have inadvertently collected personal data from a child under 13, we will take immediate steps to delete that information from our servers.

Our website and extension may contain links directing you to third-party e-commerce stores, retailers, or partner services. We are not responsible for the privacy practices or content of external websites. We encourage users to review the privacy policies of any third-party site they visit.

We may update this Privacy Policy periodically to reflect updates to Tumbuku or the Linkflash extension. The most recent version will always be published on this page, with the revised date indicated at the top.

If you have any questions, comments, or requests regarding this Privacy Policy, please contact us:

• Responsible Entity: Tumbuku / Linkflash.ext
• Email: support@linkflash.co
• Website: www.tumbuku.com/ www.linkflash.co

This Privacy Policy has been prepared in accordance with international data protection regulations and developer standards, including:

• Brazil's General Data Protection Law (LGPD – Law No. 13,709/2018);
• General Data Protection Regulation (GDPR – European Union), where applicable;
• Google Developer Policies;
• Chrome Web Store Program Policies;
• Google Privacy & Security Guidelines.

By using Tumbuku or the Linkflash extension, you acknowledge that you have read and understood this Privacy Policy.