Privacy Policy — SudokuMax Chrome Extension

Last updated: 5 October 2026

This policy applies to “SudokuMax - Online Sudoku Game”, the Chrome extension provided by REPOCKET PTE. LTD. It describes the extension separately from the Sudokumax website and native applications.

Collection and sharing

The extension does not collect or transmit personal information, browsing activity, or gameplay data to us or third parties. It has no accounts, analytics, advertising, tracking, bandwidth-sharing SDK, or background network service. Puzzle generation and gameplay run locally using bundled code, fonts, and images.

Storage on your device

The extension uses browser local storage to keep the current puzzle and solution, entered numbers and notes, undo history, selected cell, difficulty, game mode, mistake count, hints used, timer, pause/completion state, and theme preference. This lets you close and reopen the popup without losing progress. This information is not synchronized to an account or transmitted by the extension. Starting a new game replaces the saved puzzle. Removing the extension removes its local extension data.

Permissions

The extension requests no Chrome API permissions or host permissions. It does not read your browsing history, cookies, other tabs, or website contents.

Links to the website

The logo and “Full game” link open https://sudokumax.com/ only when you select them. Visiting that website is separate from using the extension; the website receives ordinary web requests and has its own privacy policy at https://sudokumax.com/privacy-policy. Optional website accounts and analytics do not run inside this extension.

Contact and updates

Contact: [email protected]

REPOCKET PTE. LTD., 60 Paya Lebar Road, #11-03 Paya Lebar Square, Singapore 409051.

We will update this page if the extension’s data practices change. The date above identifies the current policy.