Clean Calculator Extension

With a clean design and simple functionality, Clean Calculator is perfect for basic calculating needs.

* Also available as a Chrome App! *

Features:
- keyboard input and shortcuts
- single-line history log
- memory functions
- mouse click, keyboard, and number pad input
- small and functional size

Keyboard Shortcuts:
- calculate = "Enter" or "="
- clear = "backspace" or "delete"
- M+ = "P"
- M- = "M"
- MR = "R"
- MC = "C"
- All other operators and numbers = corresponding numbers and operators found on the keyboard