Free online equation editor that utilises LaTeX to allow users to write mathematical equations, formulas, and symbols online

Latest Version

Version
4.0.9
Update
December 5, 2024
Size
447KiB
Developer
mathkeyboards.com
Category
Users
60,000+
Rating
4.8371 ★
Manifest Version
3
Web Store Status
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MATH Keys - Equation & Formula Editor Extension

MATH Keys is a completely free online equation editor that allows users to write mathematical equations, formulas, and symbols online! Our mission is to boost productivity in academic life whether that is for teachers, graduates, or students.

Type out anything you want with your regular keyboard, and press the buttons on our MATH Keys to access mathematical symbols and operations.

With the latex notation tools, you can copy whatever formula, equation, or symbol you just created anywhere you want.

How to use:

- Use your computer keyboard to type your equation. You can use numbers,
letters, or any other symbol on your computer keyboard
- Use the extension MATH Keys to click on symbols, such as integrals,
sigma, fraction, etc..
- Navigate around using your mouse or use the arrows keys as follows:
- Right Arrow: move the cursor forward. This is useful to get out of operation.
- For example, if you are inside square root, forward arrow will move the
cursor out of it
- Left Arrow: move the cursor back
- Up Arrow: create exponent
- Down Arrow: create subscript

Use the buttons as follows:

- Copy Button: copy the formula as image to the clipboard — paste it wherever
you'd like
- New Button: delete the formula and start a new one

Features and formulas for:
- Calculus
- Finite and infinite Integrals
- Derivatives
- Limits
- Sigma symbol
- Combinatorics
- Algebra
- Logs
- Exponents
- Radicals
- Fractions
- Inequalities
- matrix
- Trigonometry
- Trigonometric functions
- Common greek symbols: pi, alpha, beta, theta

You can you use the math extension same as a math latex online editor, math equation online editor, or MathQuill editor.

New in version 4.0.0:
You can now create custom buttons — see instructions here: https://www.mathkeyboards.com/custom-buttons.

New in version 3.0.0:
You can now write multi-line equations. Press 'Enter' for a new line.

New in version 2.1.2:
You can now write matrices using MATH Keys.

New in version 2.1.1:
You can now change the font color by clicking the settings icon.

New in version 2.1.0:
Added history feature — you can now access and edit your old equations.

New in version 2.0.0:
You can now use your mouse to navigate around math keys!
Read more

Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "name": "__MSG_appName__", "description": "__MSG_appDesc__", "default_locale": "en", "version": "4.0.9", "manifest_version": 3, "background": { "service_worker": "background.js" }, "permissions": ["storage"], "action": { "default_popup": "math_extention_main.html", "default_icon": { "16": "/images/get_started16.png", "32": "/images/get_started32.png", "48": "/images/get_started48.png", "128": "/images/get_started128.png" } }, "icons": { "16": "/images/get_started16.png", "32": "/images/get_started32.png", "48": "/images/get_started48.png", "128": "/images/get_started128.png" }, "host_permissions": [ "https://mathkeyboards-347222.web.app/*" ],"options_ui": { "page": "options.html", "open_in_tab": false }}
Read more

How to download and manually install MATH Keys - Equation & Formula Editor extension for Chrome

Looking for a way to install MATH Keys - Equation & Formula Editor 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 MATH Keys - Equation & Formula Editor extensions manually, this article outlines two simple methods to effortlessly install MATH Keys - Equation & Formula Editor extensions, whether they come as unpacked folders in compressed formats like .zip or as .crx files.

Method 1: Download MATH Keys - Equation & Formula Editor extension and manually install through Drag &Drop

If you ever need to manually install a MATH Keys - Equation & Formula Editor 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 MATH Keys - Equation & Formula Editor Extension by clicking the "Download CRX" button on the website.

Look for the MATH Keys - Equation & Formula Editor extension you wish to install. Go to the website and download the MATH Keys - Equation & Formula Editor extension package, which is usually a .CRX file and comes in a zipped file. Here ".crx" file is the format for MATH Keys - Equation & Formula Editor 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 MATH Keys - Equation & Formula Editor 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 MATH Keys - Equation & Formula Editor extension for Chrome and install in Developer Mode

This is another method to install MATH Keys - Equation & Formula Editor 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 MATH Keys - Equation & Formula Editor extension file

Select and download the MATH Keys - Equation & Formula Editor 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 MATH Keys - Equation & Formula Editor 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 MATH Keys - Equation & Formula Editor 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 MATH Keys - Equation & Formula Editor 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 MATH Keys - Equation & Formula Editor extension in 2 ways. We hope this guide proves helpful.

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User reviews

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Martin Bleasel (ID: 000000cb0500cac2) Voted 5 ★ - Updated 12/03/2023 This little extension has been so useful. It is extremely easy to use.

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Aswathi Sooraj (ID: 000000da4fcded71) Voted 5 ★ - Updated 11/03/2023 😊 Loved It.

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Aubrey Bohanon (ID: 000000d79495cea0) Voted 5 ★ - Updated 10/28/2023 Amazing extension that has really helped! No pesky pay walls or time limit! I highly recommend it!

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Klagent (ID: 000000f23548be25) Voted 5 ★ - Updated 10/21/2023 Easy, free, and non-pushy with premium upgrades or anything

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Slav (ID: 0000006daccf6b37) Voted 5 ★ - Updated 10/18/2023 Very helpful with all my college math clases.