--- title: Hire a Chrome Extension Developer | Extension Development | Sukesh Das url: https://sukeshdas.com/services/chrome-extension-development/ description: Hire a Chrome extension developer for Manifest V3 extensions, for your team or the Chrome Web Store, with minimal permissions, clean code and publishing help. --- [Home](https://sukeshdas.com/)[Services](https://sukeshdas.com/services/)Chrome extensions # Chrome extensions your team will *actually use.* Custom Chrome browser extension development for internal teams or public release, with the care of a development company and one developer you can talk to directly, built on Manifest V3 with minimal permissions and ready for the Chrome Web Store. I build and publish my own extensions too. [Get a free quote](https://sukeshdas.com/contact-us/?service=chrome#brief) [See the work](https://sukeshdas.com/portfolio/) - ![Squarespace Circle Platinum Partner](https://sukeshdas.com/static/assets/img/badge-squarespace-117.webp?v=1790920517) - ![Rated 5.0 on Google](https://sukeshdas.com/static/assets/img/badge-google-80.webp?v=1790920521) - **Vetted Pro** Fiverr Top Rated **01** Quick answer ## How much does it cost to build a Chrome extension? It depends on what the extension does, how many screens it has and which services it connects to. A focused extension with one main job costs far less than a full product, so the first step is scoping a first version and agreeing a fixed quote. ![Chrome extension developer: custom development by Sukesh Das](https://sukeshdas.com/wp-content/uploads/2026/10/sd-service-chrome-1024x853.webp) **02** What you get ## Everything the job *needs.* Everything a Chrome extension developer should handle, from the first build to the store listing and updates. - **Manifest V3 build** Built on the current extension platform with a service worker and modern APIs. - **Popup, side panel or page scripts** The interface that fits the job, from a small popup to tools inside web pages. - **API and storage** Connections to your API, CRM or database, with settings synced across devices. - **Minimal permissions** Only the access the extension needs, which also helps the store review. - **Chrome Web Store listing** Listing, screenshots and privacy details prepared and submitted. - **Other Chromium browsers** Tested in Edge and Brave as well as Chrome. - **Updates after launch** Fixes and new versions when Chrome or your needs change. - **Source code you own** The code and the store listing stay in your accounts. [Get a free quote](https://sukeshdas.com/contact-us/?service=chrome#brief)Fixed price in writing, usually within one working day. **03** Who it is for ## Built for people *like you.* Most of these clients are in the US, UK, Canada and Australia, and I have worked with clients in 70 countries. Not the right fit if the tool needs to scrape sites against their terms. - ### Teams with repeat browser work Copying data between tabs, filling the same forms, checking the same pages every day. - ### SaaS founders A companion extension for your product, built on Manifest V3 and ready for the Chrome Web Store. - ### Agencies and marketers Small tools that save your team hours on research, audits or outreach. **04** Sound familiar? ## What usually goes *wrong.* 01 ### Copy and paste all day Your team moves the same data between tabs and tools, hundreds of times a week. 02 ### An old extension stopped working A Manifest V2 extension was switched off and needs rebuilding on Manifest V3. 03 ### Rejected by the store The Chrome Web Store review keeps sending it back over permissions or privacy details. **05** How it works ## Four steps, no *surprises.* 1. 01 ### Tell me what you need Send a short brief or book a call. I reply within one working day with questions or next steps. 2. 02 ### Get a fixed quote You get the scope, the price and a dated plan in writing before any work starts. 3. 03 ### I do the work Built and tested on a staging copy, with an update after each milestone. 4. 04 ### Launch and handover It goes live at a quiet time, I check everything again, and you get a recorded walkthrough and notes. **06** Why work with me ## One senior developer, *start to finish.* You talk to the person doing the work, from the first call to launch day. The domain, hosting, content and code stay in your accounts, and the price is agreed before anything starts. [More about me](https://sukeshdas.com/about-us/) Websites built 1,200*+* Countries worked with 70 Years freelancing 8*+* Average rating 4.9 **07** Recent work ## Projects like *yours.* [All projects](https://sukeshdas.com/portfolio/) [![Undersite Chrome Extension website design](https://sukeshdas.com/wp-content/uploads/2026/10/undersite-demo-chrome-extension-featured-1024x670.webp) Chrome ExtensionSoftware ### Undersite Chrome Extension I built Undersite for myself, to stop juggling five extensions and three websites every time I looked at… **180+** Technologies detected](https://sukeshdas.com/project/undersite-chrome-extension/) **08** Reviews ## What clients *say.* Real feedbackEvery review comes from a Fiverr or Google client, shown as written. Google > I’ve worked with Sukesh multiple times, and the consistency is what really stands out. He’s efficient, professional from start to finish, and always delivers on time. He pays close attention to detail, communicates… CrisJan 2026 Google > I had an amazing experience working with Sukesh. He designed a professional website and logo for me, answered all my questions, and even created an instructional video so I can easily update my site on my own. He was… Adriana Hernandez2025 Google > Sukesh was great to work with. The website he built for me worked perfectly. He was quick to respond, even with the time difference. I highly recommend him. You will not disappointed. Leigh Rose2025 **09** Questions ## Chrome extension developer *FAQs.* Something else? [Ask me directly](https://sukeshdas.com/contact-us/?service=chrome#brief) Can you update my Manifest V2 extension to Manifest V3? Yes. I rebuild the background logic as a service worker, update the APIs and permissions, and test it before resubmitting to the store. Will you publish it to the Chrome Web Store? Yes. I prepare the listing, screenshots and privacy details and handle the review. The developer account should be yours, so you own the listing. Does it work in Edge and Brave? Usually, yes. Extensions built for Chrome run in other Chromium browsers with little or no change, and I test in the ones you need. Can the extension connect to our own systems? Yes. It can call your API, CRM or database, with login and permissions handled safely. Who owns the code? You do. Once the project is paid, the code and the store listing are yours. How long does a Chrome extension take? A focused extension usually takes two to four weeks to build, plus the Chrome Web Store review, which often takes a few days. What do I need to provide? What the extension should do, the sites or tools it works with, API documentation if it connects to your systems, and a Chrome Web Store developer account in your name. What happens after launch? I fix anything that comes up and, if you want ongoing support, update the extension when Chrome changes its APIs or store policies. Pairs well with ## Related *services.* [Every service](https://sukeshdas.com/services/) [Web apps and tools Calculators, dashboards, client portals and internal tools that replace a messy spreadsheet or a manual process.](https://sukeshdas.com/services/custom-web-app-development/) [Custom plugins Custom features for WordPress and WooCommerce, written cleanly, documented, and built to survive updates.](https://sukeshdas.com/services/custom-wordpress-plugin-development/) [AI automation Practical automations that save hours each week, from lead follow-up to assistants that answer from your own content.](https://sukeshdas.com/services/ai-automation/) [WordPress websites Custom WordPress sites on a lightweight theme, with the block editor set up the way you will actually use it and only the plugins you need.](https://sukeshdas.com/services/wordpress-web-design/) From the blog ## Guides on this *topic.* [All articles](https://sukeshdas.com/blog/) Tips & Tricks Oct 4, 2026 ### [How to Find Out What a Website Is Built With (Free Chrome Extension)](https://sukeshdas.com/what-is-this-website-built-with/) I built Undersite to replace the pile of extensions and lookup sites I used to check…