Calculator

Name: Calculator
Rating: 4 (6 reviews)
Author: LinangData

A simple calculator that remembers your last calculation. You can close it at any time and reopen it without losing your work.

As of June 2026, Calculator has 4,000 users and a 4.00/5 rating from 6 reviews.

LinangData

Chrome Web Store ↗.crx

Users0%

4.0K

4,000

Rating0%

4.00

6 reviews

Reviews0%

Version

2.0.0

Manifest V2

History

2 snapshots

Tracking since May 12, 2026.

View as table

Date	Users	Rating	Reviews	Version
May 12, 2026	4.0K	4.00	6	2.0.0
Jun 7, 2026	—	4.00	6	2.0.0
Now	4.0K	4.00	6	2.0.0

Permissions & access

Permissions: clipboardReadclipboardWritestorage
Host access: None declared

Screenshots

About

A simple calculator for basic arithmetic. 

The calculator remembers your last calculation so you can close it at any time and reopen without losing your work. Use it offline.

Features:

• Remembers your previous calculation when re-opened
• Use the keyboard number pad for calculations
• Enter key for "=" and "c" for clear
• Del/Backspace key to edit calculation
• Copy and paste results or calculations
• It's Free!

More Keyboard Shortcuts:

• Number Pad or 0-9 for Number Entry
• Equals (= or Enter)
• Clear ("c")
• Delete(Del/backspace)
• Copy/Paste (ctrl-c / ctrl-v)
• Divide (/)
• Times (*)
• Minus (-)
• Plus (+)
• Percent (F1) (e.g., 50%20 means 20 percent of 50:)
• Square Root (F2)
• +/- (F3)
• Decimal point (Period)
• Left and Right arrows scroll the result 
• Close Window (ESC or click in main Chrome tab)