This extension allows you to calculate the statistical significance & conversion rate of your A/B tests.

Latest Version

Version
3.0.0
Update
July 31, 2022
Size
1.04MiB
Developer
mcgaw.io
Category
Users
612
Rating
5 ★
Manifest Version
3
Web Store Status
Languages Support
English
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Permissions
Storage
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McGaw.io AB Testing Tracking Tool Extension

Our Statistical Significance Calculator features:
- Color coded bar to show Statistical Significance
- Split test calculator
- AB Test Calculator
- Direct comparison of conversion results.
- Ability to calculate significance of ab tests anywhere and with any tool

You may be asking yourself, what is ab testing? Or even, why do I need to calculate it?

Well, lets makes this easy for you. AB testing is one of the cornerstones to digital marketing, it is when you test two version of your site, email, ppc or other mediums against each other to see which one win. That said, when you run one of these comparative tests, you need to make sure you have a calculate statistical significance.

See this great video to better understand ab testing: https://www.youtube.com/watch?v=QSk4czi3TCs

How do we calculate statistical significance? We use a probability calculator based on statistics which will help us know if one test has enough volume and distribution to have a higher probability of being the correct outcome. If you do not measure the level of significance, you may launch a split test winner to production and find out that the results were not good. 

Tools like Visual Website Optimizer, Optimizely and other ab testing tools have their own built in ab test calculators, but we do not trust/recommend these. You need to be measuring your AB tests in your analytics tools and calculating statistical significance of of that data. This will give you the best test of significance. Once we have run our statistical significance test we can verify if we have a real winner or not.

With our tool you can calculate statistical significance right in your Chrome browser. You can use this for email ab testing, website ab testing, mobile app ab testing, ppc ab testing and just about any testing period.

Calculating the significance of AB test results is always a hassle. Some analytics tools attempt to tell you when significance has been reached, and others simply pretend it doesn’t matter. Using the McGaw.io Statistical Significance and AB Test Calculator you’ll be able to quickly determine whether your test results are significant - all from a simple chrome extension. Stop opening new tabs and searching for statistical significance calculators that are hard to use and harder to understand.

Have any questions or feedback? Let us know by emailing [email protected].
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Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "manifest_version": 3, "name": "McGaw.io AB Testing Tracking Tool", "description": "This extension allows you to calculate the statistical significance & conversion rate of your A/B tests.", "version": "3.0.0", "action": { "default_popup": "popup.html", "default_icon": "img/icon-48.png" }, "icons": { "16": "img/icon-16.png", "48": "img/icon-48.png", "128": "img/icon-128.png", "512": "img/icon-512.png" }, "permissions": [ "storage" ], "content_security_policy": { "extension_pages": "script-src 'self'; object-src 'self'" }}
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How to download and manually install McGaw.io AB Testing Tracking Tool extension for Chrome

Looking for a way to install McGaw.io AB Testing Tracking Tool 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 McGaw.io AB Testing Tracking Tool extensions manually, this article outlines two simple methods to effortlessly install McGaw.io AB Testing Tracking Tool extensions, whether they come as unpacked folders in compressed formats like .zip or as .crx files.

Method 1: Download McGaw.io AB Testing Tracking Tool extension and manually install through Drag &Drop

If you ever need to manually install a McGaw.io AB Testing Tracking Tool 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 McGaw.io AB Testing Tracking Tool Extension by clicking the "Download CRX" button on the website.

Look for the McGaw.io AB Testing Tracking Tool extension you wish to install. Go to the website and download the McGaw.io AB Testing Tracking Tool extension package, which is usually a .CRX file and comes in a zipped file. Here ".crx" file is the format for McGaw.io AB Testing Tracking Tool 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 McGaw.io AB Testing Tracking Tool 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 McGaw.io AB Testing Tracking Tool extension for Chrome and install in Developer Mode

This is another method to install McGaw.io AB Testing Tracking Tool 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 McGaw.io AB Testing Tracking Tool extension file

Select and download the McGaw.io AB Testing Tracking Tool 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 McGaw.io AB Testing Tracking Tool 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 McGaw.io AB Testing Tracking Tool 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 McGaw.io AB Testing Tracking Tool 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 McGaw.io AB Testing Tracking Tool extension in 2 ways. We hope this guide proves helpful.

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User reviews

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Alex Merrick (ID: 00000080d37f65b7) Voted 5 ★ - Updated 04/11/2023 It's a great start, but it'd be better if you could add multiple variants

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Nik Friedman TeBockhorst (ID: 000000219fadb5f3) Voted 5 ★ - Updated 04/03/2020 Having my calculator right there all the time makes it so easy to monitor test results, no matter what tool I'm using for testing.

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Youssef El Akkari (ID: 0000004e8fd1844b) Voted 5 ★ - Updated 07/28/2016 This tool is a blessing! Makes it easy as pie to quickly determine A/B test winners and drive critical CRO decisions. Best of all, it sits right inside your browser so it's always just a click of a button away.

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Matias Carrera (ID: 000000193ffe0600) Voted 5 ★ - Updated 07/25/2016 Great! Now I can stop trying to understand complex math! Thank You

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Chris Edwards (ID: 000000dbf1f88428) Voted 5 ★ - Updated 07/25/2016 Incredibly simple. You just enter the numbers and boom, it tells you if it is significant or not. Saves me time from having to goto a website to run the same calculation. Clean, simple, quick...its just what I need.