A scientific and graphing calculator.

Latest Version

Version

0.6.1

Update

June 14, 2016

Size

31.41KiB

Developer

Simple Offline Calculator Extension

A calculator extension for Google Chrome.
This extension is 100% open source.

Features
- A simple calculator with many mathematical functions
- A 2D graphing calculator that can plot multiple functions simultaneously
- No idle processes (no performance hit while it's not being used)
- A debug page that shows the parse tree and other information

Suggestions are always welcome :)

Commands
- help : shows all commands
- clear : clears the results screen
- memory : shows values stored in memory
using memory : :=
example : x := 3+10^2
- log : shows error log for the last calculation done
- functions : shows available functions
- plot : opens the graphical calculator
- tree : opens the debug window

Versions

0.6
- Automatically adds last result to memory
- Function arguments now have different names
- More functions

0.5
- Added localization support (portuguese, german, japanese)
- Added context menu to popup
- More functions

0.4
- Displays mouse position in the plot window
- Changed number of points calculated when plotting functions
- More functions
- More error messages

0.3
- Added a page for plotting functions
- Added time recording on debug page

0.2
- More error messages
- Added memory support
- Added conditional expressions
- Added input history
- Added functions

0.1
- First release!
- Interprets mathematical expressions
- Supports operators +, -, *, /, %, ^ and parentheses
- A web page shows the order in which the operations are evaluated

Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "manifest_version": 2, "name": "__MSG_extName__", "short_name": "__MSG_extShortName__", "description": "__MSG_extDescription__", "version": "0.6.1", "author": "Ian Esteves do Nascimento", "homepage_url": "https://github.com/IanEsteves5/SimpleOfflineCalculator", "default_locale": "en", "offline_enabled": true, "permissions": [ "contextMenus" ], "icons": { "16": "resources/image/icon_16.png", "48": "resources/image/icon_48.png", "128": "resources/image/icon_128.png" }, "browser_action": { "default_icon": { "19": "resources/image/icon_19.png", "38": "resources/image/icon_38.png" }, "default_popup": "popup.html", "default_title": "__MSG_extName__ v0.6" }}

Download CRX(31.41KiB)

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User reviews

Hi :D (ID: 000000be56754db6) Voted 5 ★ - Updated 09/06/2022 simple

Percy Reategui (ID: 000000e0674f3f7f) Voted 4 ★ - Updated 11/12/2021 Muy buena, aunque aun no encuentro como ingresar angulos en sistema sexagesimal, tengo que multiplicarlos por pi()/180 pero sería magnífico poderlo hacer diréctamente

Alexandre Mahler (ID: 00000039cf7fedad) Voted 4 ★ - Updated 09/25/2017 Simples e funcional

Liam Murphy (ID: 0000002c2fe69def) Voted 1 ★ - Updated 05/31/2017 garbage

Lutec Ludwig (ID: 0000000f533fb14a) Voted 1 ★ - Updated 05/16/2017 When using comma it returns ERRor. Forced to use period instead of comma. It makes the numerical keyboard unusable. Retarded

Get source code (.Zip)

Drop .crx file here or click
the button to choose the file

Simple Offline Calculator