A scientific and graphing calculator.

Latest Version

Version
0.6.1
Update
June 14, 2016
Size
31.41KiB
Developer
Category
Users
4,000+
Rating
3.2 ★
Manifest Version
2
Web Store Status
Languages Support
Deutsch
English
Português (Brasil)
Português (Portugal)
日本語
See more
Permissions
ContextMenus
See more

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
Read more

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" }}
Read more

How to download and manually install Simple Offline Calculator extension for Chrome

Looking for a way to install Simple Offline Calculator extensions for Chrome, you can search for them in the Chrome Web Store, clicking the "Add to Chrome" button, and following the straightforward process.

However, you may need to install Simple Offline Calculator extensions manually, this article outlines two simple methods to effortlessly install Simple Offline Calculator extensions, whether they come as unpacked folders in compressed formats like .zip or as .crx files.

Method 1: Download Simple Offline Calculator extension and manually install through Drag &Drop

If you ever need to manually install a Simple Offline Calculator extension for Chrome, don't worry, it's a simple process. Just follow these easy steps, and you will have your extension ready to use in no time.

Step 1: Download the Simple Offline Calculator Extension by clicking the "Download CRX" button on the website.

Look for the Simple Offline Calculator extension you wish to install. Go to the website and download the Simple Offline Calculator extension package, which is usually a .CRX file and comes in a zipped file. Here ".crx" file is the format for Simple Offline Calculator extension that contains all the data.

Step 2: Extract &Arrange Files

Once the file is downloaded, extract that file into its own folder. Similarly, give that extension files a permanent home. In other words, keep it in a folder that you don't accidentally delete it because these files will be needed to make that extension work.

Step 3: Go to the Chrome Extensions Page

Open Google Chrome and in the address bar, type chrome://extensions; it will open the Google Chrome extensions page. Make sure that "My extensions" is selected in the sidebar.

Step 4: Drag and Drop the Extension

Now, go to the folder where you extracted the Simple Offline Calculator extension and drag &drop the extension file from there anywhere onto the extension page within Google Chrome.

Step 5: Complete the Installation

Once you drag and drop the extension file, follow the steps that Google Chrome takes you through. Similarly, if the extension file is of .crx file format, you will be required to review the permissions and then add the extension.

Now, you can manage that added extension as you would like to with any other Chrome extension that you added through Chrome Webstore. Its icon will also appear in the Google Chrome Menu on the right side of the address bar once you activate it.

Method 2: Download Simple Offline Calculator extension for Chrome and install in Developer Mode

This is another method to install Simple Offline Calculator extension manually, but the twist is that here, you install by enabling the developer mode option provided in Google Chrome. This mode is commonly used for testing extensions or running unpublished tools.

Step 1: Download the Simple Offline Calculator extension file

Select and download the Simple Offline Calculator extension by clicking the 'Download CRX' button on the website.

Step 2: Extract the downloaded contents

Convert the file to a ZIP file if it is in CRX format then extract the Simple Offline Calculator extension zip file or folder that you downloaded. Make sure you extract it using the same folder name and keep it safely in another folder, so you don't delete it by mistake. The extracted folder will be needed to keep your Simple Offline Calculator extension running.

Step 3: Open Chrome Extension Setting Page

In the address bar of Google Chrome, type chrome://extensions and open the Chrome Extension Page.

Step 4: Enable Developer Mode

After opening the Chrome Extension page, look at the top right side, and you will find the toggle option of "Developer mode."Simply enable that developer mode option.

Step 5: Load the Unpacked Extension

Once you enable the developer mode option, you will see the menu of Load Unpacked, Pack Extensions and Update. From that, select the option "Load unpacked."

Step 6: Select the Extension Folder

Once the pop-up opens upon clicking Load unpacked, select the Simple Offline Calculator extension directory and click on the "Select Folder "button.

Step 7: Confirm and Install

After you select an extension folder of a Google Chrome extension you're installing manually, confirm its installation for the final time and let the installation complete.

Conclusion

Here we've made a step-by-step guide on How to manually install Simple Offline Calculator extension in 2 ways. We hope this guide proves helpful.

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User reviews

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

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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

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

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

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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