Guide
AI Chrome Extension Business Ideas: 19 Verified Extensions and What They Earn
A Chrome extension is one of the cheapest things to build. The verified numbers show it is also usually a small business.
Our directory has 19 AI browser extensions with revenue verified on TrustMRR. The median makes $407 a month, a bit above the directory-wide $300 (study). But only 2 make $1,000 or more. Extensions are cheap to start and hard to grow big.
1. Extensions that do a chore on another site
- AI Job Application Chrome Extension: ~$2,442 MRR. The top earner fills in job forms.
- Depop Seller Automation Extension: ~$691 MRR.
- AI Vinted Listing Generator Extension: ~$407 MRR.
- Amazon Reviews Extractor with AI Summary: ~$98 MRR.
Lesson: the best extensions live on a site where people already do repetitive work (job boards, resale apps).
2. Student helpers
- Screenshot Math Solver Chrome Extension: ~$1,133 MRR.
- AI Kahoot Assistant Extension: ~$453 MRR.
- AI Math Solver & Tutor Chrome Extension: ~$105 MRR.
3. Add-ons for ChatGPT and other chatbots
- Power-User Chrome Extensions for AI Chats: ~$486 MRR.
- Browser Extension to Organize ChatGPT Chats: ~$472 MRR.
- ChatGPT Folders Extension: $106 in the last 30 days.
Honest catch: when the chatbot ships the feature (folders, search), these extensions lose their reason to exist.
4. Builders and utilities
- Chat to Build Browser Extensions and Scrapers: ~$548 MRR.
- Chrome Extension to Transcribe Any Browser Tab: ~$101 MRR.
- AI Phishing Email Scanner Browser Extension: $303 in the last 30 days, mostly one-time.
How to start a Chrome extension business
- Find a repetitive job on one website. Job applications, Depop and Vinted listings. The work happens in the browser, so an extension is the natural tool.
- Charge for the time saved. A reseller who lists 50 items a week can see exactly how many hours you save.
- Watch the site’s rules. Automating another website can break its terms. Keep a person clicking the final button.
- Don’t build on a feature the platform will add. Chat folders and search inside ChatGPT are examples: useful until the chatbot adds them itself.
Honest catches
- Site changes break you. An extension that reads Depop or Kahoot breaks when those sites change, and some sites ban automation in their terms.
- Chrome Web Store review and permission warnings slow installs.
- Many installs, few payers. Free users are easy; paid conversion is low.
Related: How to make money with ChatGPT, how to make money with Google Gemini, AI Micro-SaaS Ideas, Cheapest AI Business to Start, AI E-commerce Business Ideas.
Method
Payment-verified stacks on PrintCash with AI (October 29, 2026) whose title or tagline mention a Chrome or browser extension. Revenue from TrustMRR.
Every stack in this guide, side by side
This guide links 13 stacks. 13 have payment-verified revenue, 12 are rated Easy to build. The typical stack is about 90% automated, so plan on doing the rest yourself. "MRR" means monthly recurring revenue, what subscribers pay each month. Revenue figures come from each stack's source and date; tap a name for the full breakdown.
| Stack | Revenue (as reported) | Startup cost | Difficulty | Automated |
|---|---|---|---|---|
| AI Job Application Chrome Extension | ~$2,442 MRR; $2,936 verified revenue last 30 days (TrustMRR/DodoPayment, Oct 23, 2026) | Not disclosed | Easy | 85% |
| Depop Seller Automation Extension | ~$691 MRR; $675 verified revenue last 30 days (TrustMRR/Stripe, Oct 28, 2026) | Not disclosed | Easy | 90% |
| AI Vinted Listing Generator Extension | ~$407 MRR; $452 verified revenue last 30 days (TrustMRR/Stripe, Oct 27, 2026) | Not disclosed | Easy | 90% |
| Amazon Reviews Extractor with AI Summary | ~$98 MRR; $156 verified revenue last 30 days (TrustMRR/DodoPayment, Oct 29, 2026) | Not disclosed | Easy | 90% |
| Screenshot Math Solver Chrome Extension | ~$1,133 MRR; $1,281 verified revenue last 30 days (TrustMRR/Stripe, Oct 24, 2026) | Not disclosed | Easy | 85% |
| AI Kahoot Assistant Extension | ~$453 MRR; $467 verified revenue last 30 days (TrustMRR/Stripe, Oct 28, 2026) | Not disclosed | Easy | 90% |
| AI Math Solver & Tutor Chrome Extension | ~$105 MRR; $418 verified revenue last 30 days (TrustMRR/DodoPayment, Oct 27, 2026) | Not disclosed | Easy | 90% |
| Power-User Chrome Extensions for AI Chats | ~$486 MRR; $1,787 verified revenue last 30 days (TrustMRR/LemonSqueezy, Oct 27, 2026) | Not disclosed | Easy | 90% |
| Browser Extension to Organize ChatGPT Chats | ~$472 MRR; $1,284 verified revenue last 30 days (TrustMRR/Paddle, Oct 27, 2026) | Not disclosed | Easy | 90% |
| ChatGPT Folders Extension | $106 verified revenue last 30 days, mostly non-recurring (TrustMRR/Stripe, Oct 28, 2026) | Not disclosed | Easy | 90% |
| Chat to Build Browser Extensions and Scrapers | ~$548 MRR; $153 verified revenue last 30 days (TrustMRR/LemonSqueezy, Oct 29, 2026) | Not disclosed | Hard | 85% |
| Chrome Extension to Transcribe Any Browser Tab | ~$101 MRR; $237 verified revenue last 30 days (TrustMRR/Stripe, Oct 27, 2026) | Not disclosed | Easy | 90% |
| AI Phishing Email Scanner Browser Extension | $303 verified revenue last 30 days, mostly non-recurring (TrustMRR/Stripe, Oct 29, 2026) | Not disclosed | Easy | 90% |
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