GK Works

8 listings we've seen · as of 4 Oct 2026. This is the maker name shown on the store, not proof of who owns the company.

Accessibility

Route tab audio to multiple Bluetooth speakers at once. Free: 2 devices. Pro: 5 devices, L/R split, bass & vocals.

Accessibility

Captures Chrome tab audio and sends it to Audio Splitter Max™ desktop app for multi-device Bluetooth playback.

Developer Tools

Shows your global and local IP addresses with one click. Displays location info, ISP details, and supports copying to clipboard.

Games

Play Reversi against AI. Three difficulty levels, compact design, fully offline.

Games

Sudoku puzzle game in your browser. Easy/Medium/Hard, pencil marks, undo, timer. 100% local - no account needed.

Tools

Quickly view and manage all your installed Chrome extensions from a compact popup.

Tools

Sticky notes in your browser toolbar. Multiple notes, auto-save, export. 100% local — no account, no cloud.

Tools

Lightweight spreadsheet in your browser. Formulas, range select, CSV/XLS export, Google Drive save. No server, no tracking.