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100 Clients for Chrome Extension

Our Expertise In

Browser Extensions for every Domain
Our chrome extension development experts can deliver suitable browser plugins for any business irrespective of its industry verticals.

Expand Audience for Existing Products
Get reliable, quick, and cost-effective browser extensions to expand your audience outside your business websites and applications.

Chrome Extension Support and Maintenance
Enjoy 100% bug-free extensions with continuous support even if it’s not built by our Google chrome extension development team.

Chrome Extension Development from Scratch
Hire a Chrome extension developer to build user-friendly extensions for Google chrome with high-quality UI/UX designs for users.

Extensions to support Multiple Browsers
Our browser extension development is not limited to Chrome. We can also help you build Opera, Edge, Safari, and Firefox plug-ins.

Modern Technologies for Robust Extensions
We stay up-to-date with modern technologies like JavaScript, NodeJS, Firebase, and API Integration for creating advanced browser extensions.
Our Success Stories

Vincent

We built a custom browser extension for Gmail with abilities like filtering promotional emails.

Nicolas

Know about our solution that let the users add items to their gift list from any online store.

Andrew

A chrome extension to recommend credit cards while shopping with a version for the Safari.

Benjamin

Extension to block websites during the task, add friends and send mystery box rewards.

Zeky

A unique extension with the capability to revert to multiple Facebook comments with a click.

Joseph

A go-to platform for honest product information and user reviews to promote buying confidence.
A Browser Extension to Extract Relevant Promotions from Gmail

- Chrome Extensions
- MEAN / MERN
Project Goal
Your Gmail inbox gets hundreds of promotional emails daily, but all of them are not relevant to you. Moreover, going through each promotional email one by one may consume a lot of time. If you check the promotional section of your Gmail inbox, there might be hundreds of emails that were never opened by you. You might be missing the great promotions that can help you save money on desired products and services.
Our client was working on a solution for it, and he contacted us to build a custom browser extension for Gmail. The chrome extension he desires should be capable of filtering the promotional emails according to preferences set by the users. The objective behind the idea was to provide access to the emails containing relevant promotions without even worrying to visit and search the mailbox.
Solution
After understanding the idea behind building this chrome extension and listing the functionalities we need to achieve, our Node JS development team kick-started the project. Though the extension seems quite simple, the reality was completely different. We need to consider the threats of data compromises and ensure that data do not export to third-party platforms.
The client was also concerned about the safety of the user’s emails, so we planned to extract the emails to the user’s local storage before accessing and proceeding with the filtering process. Let’s look at some of the noteworthy features of our custom browser extension solution for Gmail.
✔️ A Custom Dashboard to filter most relevant promotions
Users can use the custom dashboard to manage the preferences related to the notifications. The behind providing a dashboard was to enable the users to control the type of promotional emails they wish to fetch using our extension. We provided the users with options for setting interest type, sale percentage, and more.
✔️ Option to set preferences for Promotions
Our custom browser extension allows the users to set their preferences for promotions. They can set preferences for promotions based on sale percentage and discount. For example, if the user set the preference for promotions containing an 80% discount, the extension will filter all promotional emails containing discounts of 80% or more.
✔️ Notification for the filtered emails
Apart from filtering the most suitable promotional emails for the users, the extension also provided a complete overview of all emails under the promotion section of your Gmail inbox. The extension will notify you immediately once the offer matching your criteria lands in your inbox.
✔️ Google authentication for added security layer
We added a feature to use google authentication for the first-time installation. It was to ensure that clients get genuine users. We also ensured that our extension doesn’t access the folders other than the promotion section to protect the personal emails of the users.
✔️ Ability to parse the email attachments
We added a feature to parse the attachments that users receive in promotional emails. Our AI-powered extension not only breaks the banners into individual products and text sections but was capable of checking and matching them with set conditions too.
Final Words
These were some features that make our custom Gmail chrome extension stand out of crowd. Years of expertise and sheer professionalism helped our browser extension development team to match the requirements for the successful delivery of this project.
These features are just the tip of the iceberg, and we can help you do a lot more with tailored browser extensions matching your specific business needs. If you wish to offer plugins with such abilities, The Brihaspati Infotech is the right choice to turn it into a reality.
Client’s Feedback
5.00“They performed in all aspects excellently. They have given well-appreciated discounts at various stages of the project and also with suggestions that saved cost.”
Ready to discuss your requirements?
A Custom Chrome Extension for a Perfect Gift-adding Experience!

- Chrome Extensions
- MEAN / MERN
Project Goal
Gift registry platforms are helping people in The United States and other western countries to list preferred gift items for a particular occasion or event and share them with their loved ones. The concept is equally popular with online retailers because we have witnessed a significant surge in demand for gift registry software in recent years.
Our client had a universal gift registry software for U.S. and Canadian retailers, powering the registries of over 300 online businesses and servicing over 600 retail locations. Though his software was doing exceptionally well for his business, he wanted a custom chrome extension solution that let the users add any item to their gift list from any popular online store with just a click.
Solution
After understanding the objective we want to achieve with this custom chrome extension, our team started identifying the most relevant technologies to build it.
After choosing the most suitable technologies, experts at The Brihaspati Infotech successfully developed a chrome extension that is receiving tons of positive reviews from the users of the client’s services. Let’s look at some significant features our our custom browser extension.
Create and edit gift registries using custom browser extension
Earlier, the users need to visit the client’s website and log into his account for the new gift registries. It was a time-consuming process and often resulted in a bad user experience. Our custom extension will allow the users to add and manage new registries in just seconds. All they need is to click on the extension, create a gift list, and start adding products from their favorite online stores.
✔️ Browse and add products from multiple stores
The custom extension we developed was equipped with the features to allow the users to browse products on any popular online store. Being a universal gift registry solution, not restricting the users to only a few eCommerce stores is one of the primary objectives behind developing this chrome extension.
The extension was also capable of locating the already created store registries and provides an option to sync them all to organize gifts in one place and let the users enjoy all the benefits of a universal registry.
✔️ Add any product to Wish list with just a click
The existing gift registry software of the client requires the users to log into and open the user account again and again for adding gift items to the registry. We removed this hassle by offering an option to add any gift item with just a click-on extension we created for the client.
✔️ Ability to preview notifications right from the extension
Getting notifications for the events, occasions, and gifts purchased is crucial to maintaining the gift registries. Instead of making users visit their accounts to check these notifications, we provided a simple option where users can check all these notifications by clicking on our custom chrome extension. Our motive behind including this feature was to provide an uninterrupted browsing experience to the users.
✔️ Google authentication for added security layer
We added a feature to use google authentication for the first-time installation. It was to ensure that clients get genuine users. We also ensured that our extension doesn’t access the folders other than the promotion section to protect the personal emails of the users.
Final Words
These were some solutions that we provided with our custom chrome extension. Our client was happy to notice that the functionalities we added to his extension helped him achieve much more than his expectations. Some of these functionalities tuned into a winning factor for this extension with a high adoption rate among users of the client’s services.
Get in touch if you need similar solutions to ease user journeys and extend your business reach using custom browser extensions. Our enriched experience of creating the right mix of technologies to build custom extensions will help you get unbeatable and lighting fast chrome extensions curated specifically for your business needs.
Client’s Feedback
5.00The team was great to work with. Every part of the process went as per the agreed schedule, and the finishedchrome extension met, and in most cases, exceeded my expectations.
Ready to discuss your requirements?
A Browser Extension to Optimise Credit Card Rewards

- Chrome Extensions
- MEAN / MERN
Project Goal
Credit cards are one of the most popular ways to make payments for online purchases. Almost every eCommerce store provides credit card-specific offers and reward points, but most users don’t know which card can fetch the maximum savings.
Though it was a problem from the user’s perspective as they fail to avail savings and reward points, we met a client who found an opportunity in it. Our client already had a chrome extension with the ability to recommend credit cards with while shopping online.
The current extension was not able to meet to the requirements thus client wanted us to add some functionalities and create a same extension for Safari browser. We need to add all popular credit cards to the selection while enabling users to benefit from it without sharing credit cards or personal information.
Solution
After conducting initial sessions to understand the requirements, we started making the changes and adding new functionalities to the Client extension. Apart from extending the current functionalities of this Chrome extension, we need to build it as a safari extension too.
We decided to fetch the data related to rewards by adding the data for each online store in the Firebase. Below are some of the solutions we provided during the project to satisfy the exact requirements.
✔️ Option to add multiple cards to Wallet
There are numerous banks and financial institutions that offer credit cards. So, the first thing we need to ensure is adding all popular credit cards to the extension so that users can find the credit cards they use after installing the chrome extension to their browser. The cards we added initially are based on the usage stats and the client’s recommendations.
✔️ Recommendations for cards on the Payment Page
Once the user installs the extension and shops products using any popular online store, he can get the recommendation for using the most suitable card on the payment page. The extension could fetch and analyze the promotions and rewards to suggest the card that can yield maximum reward points or savings for the users.
✔️ Credit Card Recommendation on Product Page
The recommendations were not limited to the payment page. The user can check the most suitable cards for purchase on any online store moment he visits the product page on that store. The extension will also show the exact savings or points that the user will earn using a specific card.
✔️ Loyalty Wallet for Rakuten Users
The client has a specific requirement to add a loyalty wallet for Rakuten in his existing extension. We added a secondary trigger to make this wallet functional by displaying the deals and promotions available from Rakuten. The idea was to test the functionality with the single merchant for now and add more merchants slowly and gradually.
✔️ A secure user experience for added trust and loyalty
Credit cards and financial information are often subject to hacks and other cyber threats. Asking users to fill in card details or financial information is not wise in the current eCommerce scenario.
Taking it into consideration, we added the images of cards, and users only need to choose relevant images to start receiving the recommendations from our chrome extension.
✔️ Ability to apply for best credit card available for each site
Apart from displaying the best credit cards for each shopping portal irrespective of the user’s wallet, we also provided an option to apply for them. If the user is not using any specific card, he can apply for it with just a click using our custom extension.
We tweaked the previous logic where the extension only shows the cards that the user chooses in their wallet so that he can get a recommendation for the best credit cards for online shopping.
Final Words
These were some features of our custom chrome extension for online shoppers. Our client was delighted with the expertise of our team. We assisted him in every step from inception to deployment. Even his users loved this extension as it never lets them miss savings and reward points just because they are unaware of the promotions.
We are happy that this extension has added value to our client’s business and look forward to turning more such ideas into reality. If similar ideas are brewing in your mind, you can contact our chrome development team today. We will guide and assist you turn your idea into a fully functional browser extension.
Client’s Feedback
5.00“I’m impressed with the expertise and professionalism they have shown during the project. I highly recommend this team for any browser extension development needs.”
Ready to discuss your requirements?
A Chrome Extension to Monitor Productivity

- Chrome Extensions
- MEAN / MERN
Project Goal
Productivity is a term that defines how much an individual can accomplish their work every day. It plays a key role in one’s competitiveness and ability to thrive. The client was also looking for a similar solution. He wanted to develop a custom Chrome Extension that can track the everyday productivity of the people, and it was when he contacted our team for the first time.
Our goal was to create a chrome extension while accommodating a long list of requirements for specific features like the user can block certain websites during the task, add friends through email and send mystery box rewards, and much more.
Solution
After listing down the requirements of the client, we built a custom extension that can withstand the client’s needs. The extension created by our experts includes a wide range of features. When the user opens the extension after logging in, it will show a flame in the middle.
The user needs to maintain the flame by being productive to gain health points. If the user is not productive for a while, the flame dies over time. When the users maintains the flame, they gets one level for each week.
✔️ Social:
Once the user installs the extension and sign-in through the Google account, they can add friends who use the chrome extension by typing their email addresses into a search bar.
When these two people become friends, they can see each other’s profile details, levels, and other information. Friends can basically see each other’s flames’ health points.
When the flame of the user’s friend drops, the user will get the notification also. So, to motivate the friend, the user can send short sentences and a text box where they can enter his custom message to their friend. The user will get notifications regarding the status of their flame every time they level up.
The user can also delete the friend list and the status of their friend’s flame.
✔️ Goals:
Apart from displaying the complete performance chart of the user’s productivity, we also provided a button where users can add their daily tasks to gain 1 Health Point.
The user can give a custom reward to their friends and to himself. Also, the user can join or create a group flame to assign the tasks to other users.
✔️ Mystery Box:
The extension also offers a mystery box that can be unlocked two times. The user can send it to their friends while viewing their profile. To unlock the mystery box, the user needs to complete the action defined by them.
✔️ Settings:
The user can block the websites during timer mode. They will not be able to open the blocked site. For example, the user adds facebook.com to the block site. They will not be able to open the tab when the timer mode is on.
If the user tries to access it, a transparent black screen similar to the picture will appear on top of the blocked website.
When the user clicks on the “Give Up” button, the flame dies and loses 3 levels. The user can give up by clicking the flame again after they ignited it. It will show a pop-up to confirm the action.
✔️ Dashboard:
The users can see the performance chart on the dashboard of their web app. We provided different chart components in the dashboard through which the user can monitor the daily health points status of the day. The users can check the productivity chart, like total reading and writing time, and check whether the productivity is consistent or not.
Final Words
Our considerable experience in developing chrome extensions allowed us to provide the best solution to meet the client’s needs. We are pleased to see how these features are assisting him in exceeding his company objectives by outperforming the majority of his competition. This extension is popular among its users because it allows them to track their health on a daily basis.
If you have any ideas, contact our chrome development team today. We will turn your concept into a fully functional browser extension.
Client’s Feedback
5.00“A hardworking staff. Talented. Excellent attitude! Excellent experience… strongly recommended!”
Ready to discuss your requirements?
A Chrome Extension for Comment Moderation and Auto Replies.

- Chrome Extensions
- MEAN / MERN
Project Goal
Our client was using Facebook to build his audience and sell products online. Though things were easy for him in the initial stages, as his audience grew, he was facing difficulties reverting to comments made by users. The concern was that it was resulting in leaving much of his sales on the table.
He wanted us to deliver a chrome extension with the capability to revert to multiple Facebook comments with a single click. The motive was to escape from the hassle of spending hours reverting to individual comments on posts so that he could focus on other crucial activities to grow his business using Facebook.
Solution
After conducting the initial session with the client to understand his requirements, our chrome extension development team started building an extension to accommodate his need. We decided to use a mix of modern technologies to make his Chrome plugin effortless and efficient.
The client was also looking forward to offering this extension to other users on a subscription basis. We need to ensure that our chrome extension should work well on personal profiles, Facebook Pages, Facebook groups, and Facebook Ads. Below are some of the solutions we came up with while building this unique extension for our client.
✔️ Automating Replies to comments by clicking a single button
Once the user installs the Chrome extension, he need not worry about replying to every comment individually. He has the liberty to choose single or multiple replies for the users and enjoy automatic replies to the comments with just a single click.
✔️ Create multiple replies for a single FB post comment thread.
No one wants to reply to the same thing for all comments as it can give an impression of a robot working behind the scene. To overcome it, we provided an option that let users create multiple replies for even similar Facebook post comments.
✔️ Linking comments to offer page
Apart from automating the replies, users also have an option to link their comments to the offer pages. The motive behind this option was to help the users increase the chances of conversions and leads. The client can now link his automated comments to the landing page, website, or a WhatsApp invite.
✔️ The time delay between the replies
Facebook is quick at detecting spam, so automated replies can come under its radar anytime. To overcome this, we decided to provide an option of time delay between the replies. Users can also set a limit to stop auto-replies after a given number.
✔️ Reply to comments containing specific words or phrases.
To make the user experience even better, we decided to integrate functionality that allows them to set keywords or phases for comments they wish to reply to.
For instance, if a user is giving out a free e-book. At the end of his post, he can ask his audience to comment, “I’m interested” or “Give me access.” Then set these as keywords so that the system automatically responds to the comment with these phrases.
Final Words
These were some features of our custom Chrome extension for automatic replies on Facebook posts. We are happy that this extension is gaining significant popularity, and the client was satisfied and happy with our work.
Though we build this browser extension specifically for Facebook marketers, we can help you build similar solutions for the other social media platforms too. Just get in touch with one of our experts so that we can join hands to turn your idea into a fully-functional real-world solution.
Client’s Feedback
5.00“I appreciate the professionalism they have shown during the whole project. The group was responsive and did outstanding work for my chrome extension.”
Ready to discuss your requirements?
Chrome Extension to Summarize Reviews and Prices For Users

- Chrome Extensions
- MEAN / MERN
Project Goal
Product reviews play a vital role in shaping the buying decisions of modern online buyers. Considering it, our client wanted to build a Chrome extension with abilities to act as a product directory with their aggregated reviews.
The idea behind this extension was to provide a platform where users can access product reviews from multiple stores. The Chrome extension should also have capabilities to filter and summarise significant product information for the users.
Solution
After an in-depth analysis of the client’s requirements, we identified the right technologies to pave the way for the development of this Chrome extension. We decided to focus on Amazon, Walmart, and Target in the initial stages as these were among the leading eCommerce store in the world.
The client wanted to develop this extension as a go-to platform for honest product information and user reviews. Testing the feasibility of the concept was also important, so we decided to use this browser plugin for Amazon users initially. We used our expertise in Laravel, JavaScript and Manifest Version 3 to come up with following solutions:-
✔️ Implementing APIs to Fetch and display product ratings
As our initial focus was to fetch and summarise the reviews for Amazon users initially, we integrated third-party APIs to fetch the reviews from Walmart and Target. It equipped our chrome extension with ability to compare and summarise the reviews from these three online stores at one place.
✔️ Comparision and filtering of Product reviews
We used out expertise to add a feature that enable this browser plugin to compare and filter the reviews on the basis of their significance to the users. The plugin will filter all irrelevant reviews and present only the helpful reviews given by past buyers.
✔️ Suggesting Best prices to the users
Apart from presenting the most relevant reviews for the users, our custom chrome extension was also capable of comparing and suggesting the best price for a particular product. The user can compare the prices from all three online stores to get the best price/deal for product they wish to buy.
✔️ Fetching product catalogue from third party websites
Apart from fetching the revenues, we also integrated APIs to fetch the product catalogues. The motive behind doing it was to provide a unified directory to list product from the multiple online stores with aggregated reviews at a single place.
Final Words
Client was fully satisfied with the work done by our team and wanted us to develop a universal solution to access all popular eCommerce stores using this browser extension. Even the users are finding this extension helpful to build buying confidence while shopping online.
If you also have any similar idea for Browser extensions to facilitate eCommerce buyers, our team can help you create the extension that can accommodate the functionalities you thinking about. Just get in touch with one of our expert
Client’s Feedback
5.00“I endorse The Brihaspati Infotech and their incredible team of developers. They are professional and friendly at the same time. I’m planning to collaborate with them for my upcoming products too!”
Ready to discuss your requirements?
Hire Chrome Extension Developer to Boost Digital Presence
Enjoy end-to-end custom browser extension development services for Startups, Product owners & Ambitious individuals.
Modern Technologies for Robust Extensions
We are a team of highly experienced chrome extension development experts with proficiency in modern technologies. We keep your users delighted by inculcating unique functionalities in your browser extensions to keep competitors wondering about your success.
- JavaScript
- NodeJS + Express
- Firebase Mongo Postgresql Mysql
- APIs creation / integration


Extensions to support Multiple Browsers
Our browser extension development services don’t restrict your reach to just Chrome users. Our programmers are capable of building equally good browser plugins for all modern web browsers, thus providing platforms for maximum exposure to your products and services.
- Google Chrome Extensions
- Mozilla Firefox Extensions
- Opera Web Browser Extensions
- Microsoft Edge Extensions
Chrome Extension Development from Scratch
Our skilled custom chrome extension development experts will help to identify the best features for your browser plugins. We suggest the most appropriate technologies and methodologies build well-secured browser add-ons and extensions to meet your unique business requirements.
- Consultation and Project Discovery
- UI/UX Design and Prototype
- Quality Assurance and Deployment
- Maintenance and Support


Chrome Extension Support and Maintenance
Enjoy professional browser extension support and maintenance services to keep your extensions running, updated, and free from technical glitches. We offer post-development support to address technicalities haunting your extensions, thus enabling you to concentrate on other business aspects.
- Upgrading your Browser Extensions
- Applying Added Security Layers
- Tweaking the existing Functionalities
- Routine Maintenance Services
Expand Audience for Existing Products
Get top-of-the-line browser extension solutions to expand the audience for your existing and upcoming products or services. We use practical tools to assist you in identifying and adding the features that attract, grow and engage your target audience for fruitful results for your business.
- Target New Audience
- Engage Existing Audience
- Ability to send Promotions
- Notifications for the users


Browser Extensions for every Domain
Our Chrome extension development services are not restricted to specific domains. We keep on replenishing our technical abilities for creating browser extensions for requirements like Productivity, Security, Social Media, SEO, Scrapping, Blogging, Gmail Extension, and much more.
- Ecommerce Chrome Extensions
- Social Media Chrome Plugins
- Chrome Extensions for Marketing
- Gmail Extensions
Served more than 2500 clients globally, and retained 97% of them





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Frequently asked questions
The cost varies based on the scope of work. Once the requirements are clear, we will share a Fixed cost estimate upfront. We are always looking to give the most competitive price.
Yes, Indeed, you will be the only owner of all work produced by our team. We immediately transfer the source code ownership on completion of the contract.
If you are not happy with your existing chrome extension, you can hire our experts to tweak those extensions to the latest industry standards. You are also welcome to hire our developers for support and maintenance services for chrome extensions.
Our Chrome extension development company makes unparalleled use of technologies like HTML, JavaScript, and CSS scripts to craft extensions that you and your users will love to use.
We respect your convenience while hire chrome extension developers. Our services are available on the below basis:-
- Hourly
- Fixed
- Part-time
- Dedicated
Our experts will suggest the most suitable hiring model once they analyse your project requirements.
Yes, Of course. In addition to providing a dedicated project manager, we use multiple project management tools like Trello, Slack, Skype, and more. The project manager ensures that your suggestions are implemented and that you are updated for every development during the project.
Drive Success By Choosing To Hire Chrome Extension Developer
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