Converts numbers between different number bases (Hex, Dec, Oct, Bin, Exp) and more.

Latest Version

Version
1.3
Update
January 7, 2023
Size
456KiB
Developer
Category
Users
393
Rating
5 ★
Manifest Version
2
Web Store Status
Languages Support
English
Türkçe
Español
Italiano
Português (Brasil)
Português (Portugal)
Română
русский
See more
Permissions
Alarms
ClipboardWrite
ContextMenus
Notifications
Storage
See more

Programmer's Calculator Extension

Powerful command-line calculator. Converts numbers between different number bases (Hex, Dec, Oct, Bin, Exp) and way more.
It's easy, powerful and extremely convenient. Give it a try!
Let me know if you want other functions added.


Functions:

✓ Command line where any combination of digits, functions, units can be entered. Calculator will analyze the expression and show result in all supported number basis. Special commands include 'help' (shows detailed function description), 'clear' (clears history), 'ts' (converts UNIX timestamp to human time), 'color' (performs web color conversion), 'diff' (calculates the difference in between two dates) and 'age' (calculates age in various units).
✓ Converts numbers between different number bases (Hex, Dec, Oct, Bin, Exp).
✓ Expression parser by math.js. There are hundreds of functions, press F1 for help.
✓ Web color conversion supported by chroma.js.
✓ Graph plotter supported by dygraphs.
✓ Recently used expressions stored into history. History can be reviewed by clicking on history button or by pressing Ctrl+Down.
✓ Click on 'Exp' or 'Res' labels copies expression or result to clipboard. Hold Ctrl for copy non-formatted result.
✓ Calculator can be activated by pressing Ctrl+Shift+6. Keyboard shortcut can be changed in preferences.
✓ Integration with context menu - calculator can be opened with selected text.

The extension is also available for Firefox at https://addons.mozilla.org/en-US/firefox/addon/programmer-s-calculator/.

Thank you for being interested in Programmer's Calculator. Please submit your suggestions and report issues on https://bitbucket.org/ashemetov/programmerscalculator/issues.

You can contribute by helping translate SelectionSK on Crowdin: https://crwd.in/programmerscalculator.
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Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx","manifest_version": 2,"name": "Programmer's Calculator","author": "Andrey Shemetov","description": "__MSG_addonDescChr__","version": "1.3","default_locale": "en","key": "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAx9+BM3jATxk9N7IDtvjRW55yhHxfmmNoZ/fMkprYDNp6oHt/ZEVVATjmuvlZFvxHe0sSkYqKpRxBAgBJF1qw6Wq1lqUNw3p+QUWJ2v4mFJ9FcGv6uGs0HT2aIPoS7PAkYgY6LmZPL57j4rwiw64uaw2iS7+b/++LjsOL8hY4PZ3hs25isDs6reIVz+XAR6Nie9AaUA85SBUjnwZoVZNGAQcsdqP9nJcIMuJv54oUMhqMZjLKPaE3p2VIYxc/+b6VgXmTta+WSF4WYDGFJeC/cV6qLoRaAmfN4rhm4Z306SfAGzljKRw9k9AeCNgmK4062UewLcZ+VIm13p95GI0Y6wIDAQAB","icons": {"16": "icons/calc_16.png","24": "icons/calc_24.png","32": "icons/calc_32.png","48": "icons/calc_48.png","64": "icons/calc_64.png","128": "icons/calc_128.png"},"browser_action": {"default_icon": {"16": "icons/calc_16.png","24": "icons/calc_24.png","32": "icons/calc_32.png","48": "icons/calc_48.png","64": "icons/calc_64.png","128": "icons/calc_128.png"},"default_title": "Programmer's Calculator","default_popup": "popup/popup.html"},"commands": {"_execute_browser_action": {"suggested_key": {"default": "Ctrl+Shift+6"},"description": "Open Programmer''s Calc"}},"options_ui": {"page": "prefs/prefs.html","open_in_tab": true},"background": {"scripts": ["common.js","background.js"]},"permissions": ["alarms","clipboardWrite","contextMenus","notifications","storage"]}
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How to download and manually install Programmer's Calculator extension for Chrome

Looking for a way to install Programmer's 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 Programmer's Calculator extensions manually, this article outlines two simple methods to effortlessly install Programmer's Calculator extensions, whether they come as unpacked folders in compressed formats like .zip or as .crx files.

Method 1: Download Programmer's Calculator extension and manually install through Drag &Drop

If you ever need to manually install a Programmer's 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 Programmer's Calculator Extension by clicking the "Download CRX" button on the website.

Look for the Programmer's Calculator extension you wish to install. Go to the website and download the Programmer's Calculator extension package, which is usually a .CRX file and comes in a zipped file. Here ".crx" file is the format for Programmer's 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 Programmer's 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 Programmer's Calculator extension for Chrome and install in Developer Mode

This is another method to install Programmer's 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 Programmer's Calculator extension file

Select and download the Programmer's 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 Programmer's 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 Programmer's 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 Programmer's 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 Programmer's Calculator extension in 2 ways. We hope this guide proves helpful.

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User reviews

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dhineshsk (ID: 00000095f35a88ab) Voted 5 ★ - Updated 05/14/2022 Nice and quick for a programmer ..:)