37 Trending Chrome Extension Building Businesses [2024]

Updated: January 18th, 2023
Start A Chrome Extension Building Business

Chrome extensions are helpful tools that add functionality and features to your browser. They are small bits of code that run in the background and perform certain actions.

Chrome extensions are easy to create and low-cost and there are many ways to monetize them.

You'll need some programming skills to create the extension itself, but there are lots of tutorials out there that can help you with this part if you're not already familiar with coding languages like HTML, CSS, or JavaScript.

Looking for some examples of a chrome extension building business?

Interested in case studies of a successful chrome extension building business? Check out our full list of success stories.

1. Ginger Software

Powerful and effortless desktop & mobile solutions for improving your writing and productivity. Ginger Software is your personalized editor - everywhere you go.

Website traffic: 2.87M/month

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2. The Chromium Projects

Home of the Chromium Open Source Project

Website traffic: 2.15M/month

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Learn more about starting a chrome extension building business:

Where to start?

-> How much does it cost to start a chrome extension building business?
-> Pros and cons of a chrome extension building business

Need inspiration?

-> Other chrome extension building business success stories
-> Marketing ideas for a chrome extension building business

Other resources

4. Keyword Tool For Monthly Search Volume, CPC & Competition

Keywords Everywhere is a browser add-on for Chrome & Firefox that shows search volume, CPC & competition on multiple websites.

Website traffic: 500K/month

5. ContactOut Email Search Engine

Find Anyone's Email & Phone # - ContactOut

Website traffic: 1.08M/month

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6. GNOME – Simple, beautiful, elegant.

Website traffic: 1.85M/month

7. Build A Successful

Ecommerce Business

Make your mark on the 'click' economy. SaleSource is the ecommerce analytics platform and product finder that supports Shopify, AliExpress and dropshipping.

Website traffic: 90K/month

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8. ColorZilla

Website traffic: 540K/month

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9. Website Themes & Skins by Stylish

Style your favorite websites with themes & skins created by the Stylish community. Hundreds of thousands of backgrounds, color schemes and more at Userstyles.org

Website traffic: 1.58M/month

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10. WebKit

Website traffic: 360K/month

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11. V8 JavaScript engine

V8 is Google’s open source high-performance JavaScript and WebAssembly engine, written in C++.

Website traffic: 350K/month

12. Woolyss

Resource for Chromium web browser, Chipmusic, Firefox extensions...

Website traffic: 200K/month

13. GWT Project

14. Electronic Frontier Foundation

Website traffic: 290K/month

15. HackNotice

Website traffic: 100K/month

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16. Bildr - Visual Web Development

Visually build beautiful, complete SaaS products

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17. Tactiq

Tactiq is a browser extension that automatically saves live captures in Zoom and Google Meet to your Google Drive, Quip, Notion or other platforms. Get live captions directly from Google Meet to your Google Drive. Add notes during the Google Meet and Zoom meetings Capture valuable meeting insights & share them throughout your organization. Tactiq makes sure everything that you can access to everything that was discussed during the meetings: transcript, chat, decisions, action items. Tactiq extension captures these insights and can easily be accessed through our knowledge traceability platform. All-in-one solution for meeting notes, summaries and knowledge management. Share insights, capture video highlights, and store meeting notes for synchronous communication.

Where they're located: Sydney NSW, Australia
Current team size: 5
Website traffic: 160K/month

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18. Station

Station unifies all your work tools in one neat and productive interface.

How much they make:
Where they're located: Paris, France

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19. Micro SaaS Founder - Rick Blyth

Micro SaaS Founder Rick Blyth's website sharing his knowledge on Micro SaaS, Passive Income, Side Hustles and how to Quit Your Job! Home of the 12 chapter introductory guide to getting started with Micro SaaS - the Micro SaaS Handbook.

How much they make: $120K/year
Where they're located: Manchester, UK
How much did it cost to start: $0
Current team size: 0

I Developed A Niche Chrome Extension For Amazon Merch Sellers That Makes $120K/Year

Micro-SaaS founder Rick Blyth developed Merch Wizard and KDP Wizard Chrome extensions to help niche Amazon sellers, earning $10k MRR and successfully selling them before creating a handbook and YouTube channel to help others build their own profitable bootstrapped apps.

About
Rick started Micro SaaS Founder - Rick Blyth over 5 years ago
Revenue
Rick grew the business to $10K/month
Read by 5,703 founders

20. GMass, Inc.

GMass allows you to easily schedule emails, send out mass emails and mail merge campaigns and more with Gmail! Click here to learn about more features!

How much they make: $5.4M/year
Where they're located: Dayton, Ohio, USA
Current team size: 1
Website traffic: 710K/month

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How I Launched A $200K/Month Gmail Mail Merge Tool

GMass, an email marketing platform that allows users to send cold emails and email marketing campaigns with Gmail, has attracted over 500,000 user signups, including major tech companies like Uber, LinkedIn, and Google, and now generates over $200K in monthly recurring revenue through a successful content marketing strategy and focused ad spend.

About
Ajay started GMass, Inc. over 8 years ago
Revenue
Ajay grew the business to $450K/month
Read by 10,481 founders

21. QuillBot

QuillBot's paraphrasing tool is trusted by millions worldwide to rewrite sentences, paragraphs, or articles using state-of-the-art AI.

How much they make:
Where they're located: Chicago, IL, USA
How much did it cost to start: $1K
Current team size: 67
Website traffic: 13.6M/month

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22. CrankWheel

Sell more and increase website ROI by using inside sales software for Screen Sharing, Instant Demos and Phone Conferencing

How much they make: $374K/year
Where they're located: Reykjavik, Iceland
Current team size: 3
Website traffic: 50K/month

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How I Launched A $31K/Month Screensharing For Sales Teams App

CrankWheel is a screen-sharing solution for sales teams, founded by Icelandic entrepreneur Jói Sigurdsson and his co-founder Gilsi, with $370k ARR earned and a "best B2B SaaS startup" pitching win at SaaStock, utilizing "lean startup" methodology and implementing a "land and expand" strategy to attract and retain customers.

About
Jói started CrankWheel almost 9 years ago
Revenue
Jói grew the business to $31.2K/month
Read by 6,694 founders

23. Gikken

We make award-winning apps for iOS and Mac, and browser extensions: Mate Translate, Artpaper, Reji, Tokens, and Breaks for Eyes.

How much they make: $224K/year
Where they're located: Berlin, Germany
How much did it cost to start: $0
Current team size: 1

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How We Started A $18K/Month App And Browser Extensions Development Business

Gikken is a small, profitable European company founded by Alex that makes browser extensions and apps used by 800,000 people every month, with their flagship product, Mate Translate, generating around $18,000 a month, but monetizing their user base better is their top priority for the next year.

Revenue
Alex grew the business to $18.6K/month
Read by 9,795 founders

24. COLDINBOX

Quickly Send Automated LinkedIn Messages That Convert Your High Value-Prospects Into Leads And Then Customers Without Having to Spend $$$ in Advertising!

How much they make: $420K/year
Where they're located: Sydney, New South Wales, Australia
Current team size: 0

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How We Launched A $35K/Month Tool To Send Bulk LinkedIn Messages

Two entrepreneurs developed Coldinbox, a bulk LinkedIn messaging tool that assists B2B business development managers in converting high-value prospects into leads and customers, resulting in $35,000 in monthly profits.

About
Arthur started COLDINBOX almost 4 years ago
Revenue
Arthur grew the business to $35K/month
Read by 12,886 founders

25. T.LY

Free URL shortener to create short URLs to track, brand, and share short links in one simple click

How much they make: $31.2K/year
Where they're located: Seattle, WA, USA
How much did it cost to start: $50
Current team size: 0
Website traffic: 1.45M/month

I Built A URL Shortener Tool With 350K Active Users [Side Hustle]

T.LY is a simple URL shortener and link management tool that has over 8 million short URLs and has tracked over 80 million clicks, with a browser extension (https://t.ly/extension) having over 350,000 active users and making over $2,600 a month.

About
Tim started T.LY over 4 years ago
Revenue
Tim grew the business to $2.6K/month
Costs
It cost Tim $50 to start the business
Read by 3,784 founders

26. Browserless

Headless Chrome service provider for all your browser needs. Run on our infrastructure or yours.

How much they make: $600K/year
Where they're located: Portland, Oregon, USA
How much did it cost to start: $500
Current team size: 0

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How I Built An Automation Tool For Developers And Grew It To $28K/Month

One-person SaaS business browserless allows users to automate tasks with a web browser, generating about $28,000 in sales for the month of September, and gained traction through blogging and supporting customers one-on-one.

About
Joel started Browserless over 6 years ago
Revenue
Joel grew the business to $50K/month
Costs
It cost Joel $500 to start the business
Read by 7,467 founders

27. SkyVerge, Inc.

How much they make: $4.2M/year
Where they're located: Remote, Oregon, USA
Current team size: 32
Website traffic: 110K/month

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How We Started A $350K/Month Business Developing Software Tools For Ecommerce Brands

SkyVerge, a software company, has grown rapidly with revenue of $350,000 per month, over 100,000 eCommerce customers, and a globally distributed team of 30 people, all through starting with consulting projects and building focused and solutions-based products, acquiring small products from other developers, and focusing largely on content marketing and providing excellent customer support.

About
Max started SkyVerge, Inc. almost 11 years ago
Revenue
Max grew the business to $350K/month
Read by 34,568 founders

28. Honey

Honey is a browser extension that automatically finds and applies coupon codes at checkout with a single click.

How much they make:
Where they're located: Los Angeles, CA, USA
How much did it cost to start: $100K
Current team size: 442

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29. Grammarly

Millions trust Grammarly’s free writing app to make their online writing clear and effective. Getting started is simple — download Grammarly’s extension today.

How much they make:
Where they're located: San Francisco, California, USA
Current team size: 1057

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30. Closet Tools

Closet Tools: Automatic sharing, following, and growth on Poshmark. Try a free 7-day trial today.

How much they make:
Where they're located: New York, NY, United States

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31. Fantôm Agency

We substantiates ROI & sustainable growth. We frame sales funnels, optimize conversion rates across various channels & become your partner in scalability.

How much they make: $300K/year
Where they're located: Phoenix, Arizona, USA
Current team size: 1

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My Story On Building My Own $8K/Month Digital Advertising Agency

Fantôm Agency founder Luis Camacho shares how he built his digital advertising agency from scratch, focusing on helping mid-to-late stage SaaS companies scale through paid advertising channels and generating around $8,600 per month without significant overhead costs.

About
Luis started Fantôm Agency almost 6 years ago
Revenue
Luis grew the business to $25K/month
Read by 13,399 founders

32. OneUp

Schedule and automatically repeat your posts on Facebook, Twitter, Instagram, Pinterest, and LinkedIn. Schedule images with our Chrome extension, bulk upload post, and auto-post via RSS feeds

How much they make: $1.2M/year
Where they're located: Pittsburgh, Pennsylvania, USA
Current team size: 4
Website traffic: 230K/month

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How Davis Baer Used Unorthodox Marketing To Reach $1,000 MRR

OneUp is a social media scheduling tool that helps businesses make more money by automating time-consuming tasks, allowing you to schedule Google My Business, Facebook, Instagram, Twitter, and LinkedIn posts, with the unique feature of allowing for posts to be set on repeat automatically.

About
Davis started OneUp about 8 years ago
Revenue
Davis grew the business to $100K/month
Read by 6,358 founders

33. Write.as

Simple writing platform built to preserve and spread your words. Start writing and publishing now — no signup required.

How much they make: $34.8K/year
Where they're located: Washington D.C., Washington, D.C., USA
Current team size: 1
Website traffic: 2.4M/month

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How I Built A $2.9K/Month Focused Writing & Blogging Platform

Founder of Write.as, Matt Baer, shares his journey of building a suite of integrated creative tools, including a writing/blogging platform, photo-sharing tool, and submission management system, which host over 75,000 sites and power hundreds of independent WriteFreely sites across the web, with revenue growing by 200% year-over-year since launching paid plans.

About
Matt started Write.as about 9 years ago
Revenue
Matt grew the business to $2.9K/month
Read by 6,681 founders

34. SuperJack

A curated directory of the best Squarespace templates, plugins and integrations for creatives, freelancers and entrepreneurs.

How much they make: $1.4K/year
Where they're located: Bridgeport
How much did it cost to start: $2K
Current team size: 1

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On Developing A Squarespace Extension For Ecommerce

SuperJack, a Squarespace extension for eCommerce owners, was launched 30 days ago, and is currently at $117 MRR with 14 users, and the founder shares his process of building the business from identifying the problem to developing and launching the product.

About
Omari started SuperJack about 3 years ago
Revenue
Omari grew the business to $117/month
Costs
It cost Omari $2000 to start the business
Read by 4,576 founders

35. WeHero

WeHero gives companies the solutions to accomplish their social mission through powerful giving and volunteer programs to create a better culture, a better brand, and a greater social impact.

How much they make:
Where they're located: San Francisco, California, USA
Current team size: 2

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36. BuyLo

How much they make: $120/year
Where they're located: Boston, MA, USA
How much did it cost to start: $2K
Current team size: 1

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Pivoting From A Cheap Flights Website To A Money Saving Browser Extension

GetBuyLo.com co-founder Ju Li discusses the pivots their team had to make to build a browser extension that scrapes flight prices in real-time and finds users a lower price on the same flight, including lessons learned about moving forward with a customer-first mentality.

About
Ju started BuyLo almost 3 years ago
Revenue
Ju grew the business to $10/month
Costs
It cost Ju $2000 to start the business
Read by 4,347 founders