Extensions by Caravaca Labs, LLC

Tetra Scientific Calculator

🧩 More extensions

Scientific calculator for Chrome: popup, side panel & floating calculator. Trig, logs, history, variables, unit converter. Offline.

Sudoku Daily — Free Sudoku Puzzle Game

🎬 Video & Media

Free daily sudoku puzzles — the same grids the whole world solves today. One click to play, keep your streak alive, anywhere.