Step-by-Step Guide on Creating a Chrome extension


Browser extensions as well as chrome extensions are generally considered a small software program that is created to give a customized browsing experience. Chrome extensions that focus on the end user’s needs are essential to keep up with the competition.

Step-by-Step Guide on Creating a Chrome extension

In case you are making up your mind to create your customized Chrome extension, we offer you supportive tips and suggestions in this article.

What are the requisites to developing a Customized Chrome extension?

It is a web page that is customized to provide required features and enhances the functionality of the browser. If you belong to the technical field and know the popular web technologies – such as HTML, JavaScript, and CSS, – you are competent to create an extension as well.

Your Chrome extension can utilize all the APIs that a browser offers (such as XMLHttpRequest or JSON,). It can integrate with any server or web page using cross-origin XHR or content scripts. Extensions can additionally interact with browser functionalities, for example, browser tabs.

But, building a Chrome extension is not just a matter of technical expertise but needs to meet the quality standards of Google. Similar to quality guidelines and iOS design, a Chrome extension needs to follow the Extension Quality Guidelines as well.

Things to Consider when Developing an effective and customized Chrome Extension

(1) What is your understanding of the Chrome environment?

Make sure you have a basic understanding of chrome extensions development before you begin programming. I’m not recommending that you study all of the documentation, but a general understanding of how it works would be beneficial.

[2] Check to see whether it increases the memory usage of the browser

While browser extension development is might be beneficial, it’s crucial to remember that they can occasionally raise the browser’s memory use, making it slower. It’s essential to ensure that your web developer uses the same javascript version for all of the extensions that your site needs. Where complicated libraries are not required, vanilla Javascript is also suggested. Using libraries that are already on the page may also be minimized.

[3] Assist with Google Accounts

Make it a point to support Google accounts if you have a Chrome extension that needs a user to log in. Why? Because most people who buy or install Chrome extensions from the Chrome Web Store are already connected to their google account. Reducing the number of logins thus benefits the user.

[4] Are you aware of the location of the user credentials?

For example, you may use window.localStorage or chrome.localStorage to save data, depending on your preference. We, at BinaryFolks, strongly endorse HTML5 storage, window.localStorage, explains why this isn’t possible. In the absence of background processing, data may be stored for a given domain. Because of this, data cannot be exchanged across web pages unless localStorage is used in the background of each one of them.

On the other side, chrome browser extension development services may make use of for storing data more centrally. As a result, each addon may have its own storage space. It can store infinitely vast quantities of data because of its limitless storage authorization. It may also be synchronised across Chrome instances if extensions sync is enabled.

In addition, Chrome’s fundamental rules state that even when a user cancels a subscription or removes a chrome extension, their data should be kept for at least 30 days. There might be a variety of reasons why a user unsubscribes or deletes an app, and even if they did so knowingly, they might return.

[5] When releasing a chrome extension to the store, adhere to the following fundamental guidelines:

Finally, after the chrome extension creation is complete, choosing chrome extension developer and your main app category is advisable since it decides where your app will be listed in the web store. ‘ You’ll be listed under the group heading in the filtered category if you’re in a logical group inside a category.

If you want to influence future versions of the category list or increase search relevancy, include keywords in your list. All Chrome extensions are reviewed automatically before being released in the Chrome store, which happens relatively instantly in most situations. Some apps may need a human review before being released to the public.

Step-by-Step Guide on Creating a Chrome extension

Having a strategy in place can help you finish a Chrome extension, but Here’s a proven path to building a Chrome extension that works.

Step 1: Determine the Purpose of Your Custom Chrome Extension Development

You need developing chrome extensions and one clear purpose for a long-term presence on the market, as we’ve discussed many times before. So, the first step is to figure out what you want to do and then develop features that will help you get there.

Search for a development team that has worked on comparable projects in the past.

There’s no way to know whether a recipe will turn out well unless a professional chef is willing to take it on.

You are guaranteed failure if you pass over a well-thought-out chrome extension development strategy to the incorrect development partner.

So, look for a development company that claims to be an expert in chrome extension creation and has experience.

BinaryFolks, the selected technology partner for “cutting edge startups” to “Fortune 50 corporations,” hits both boxes and more!

Step 2: Fixing scope

Take part in an e-meet with Xooglers, Amazonians, and former Salesforce developers to discuss your vision for the product – Answer questions to explain your features to the ‘T’ Create a complete Business Requirement Document. You’re all set to go. You’ve already got a leg up on the competition when it comes to chrome extension development.

Oops! Successful project completion across 15+ countries and 94% return clients later, the third stage of our process has begun to appear like “the standard” 3rd step, supported by satisfied customers.

With the help of the chrome extension developer, you finalize the project’s scope. You may be wondering why there is no break-up here. For the simple reason that most of the time, you’ll receive an immediate ‘yes’ and an ‘okay, got it’s in less time than it took you to grasp your notion!

Step 3: Design an easy-to-use UI for Chrome Extensions

Put yourself in your consumers’ shoes. Ensure you know what elements will be most noticeable to the buyer when placed where. You’ll get half of the way there with competitor analysis, and the rest will come from your intuition. Keep the user interface as minimal and uncluttered as possible, no matter what it’s intended to do.

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Finally, you’re ready to launch your chrome extensions development! Get ready to start building your business!


Whether you’re just getting started or have been around for a while, you’ll need a marketing strategy. Consistent design, a detailed project spec, and a crystal-clear vision for timely development and delivery are necessary for a successful project.

Groovy web is the best chrome browser extension development services provider known for its dedication and proficiency in the field. Once you choose us for your browser extension development, you can rest assured that you will get the best product that matches your business standard and has the capability to face present tough competition.


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