SaaS & Software

Chrome extension SaaS

Build a Chrome extension that solves one workflow problem for users, monetized via subscription or per-seat.

Catalog synthesis

The idea, in plain language

Ship a small Chrome extension that solves one workflow problem for users and monetize it as a micro-SaaS via subscription, per-seat or one-time purchase. Videos cite a single AI Chrome extension doing $20K/month, a $13K/month AI writing app that grew via Reddit then SEO, the Instagram-food-drop / Super Metrics / Secret Spreadsheets trio of profitable browser extensions, the often-cited $25M Chrome extension, a one-prompt 'AI agent builds and sells a productivity extension in 31 minutes' demo, a $100K/month 'extension factory' built with Claude and Cursor, lead-scraping extensions (Instant Data Scraper, BuiltWith, Outscraper), a digital-wellbeing Chrome extension idea, and SaaS-wedge plugins. Customers are individual pros and SMBs who will pay $5-30/month for a workflow save; startup cost is low (a $5 Chrome Web Store fee plus weeks of Claude/Cursor coding); the videos position it as a viable side-hustle to indie SaaS.

Where the sources agree

  • Browser extensions are a viable SaaS wedge: low build cost ($5 Web Store fee), fast MVP, and concrete distribution paths (Product Hunt, Reddit, SEO, Chrome Web Store search).
  • AI-ify an existing workflow: nearly every extension idea in the chunk is a thin AI layer on top of a known problem (writing, scraping, productivity, ad-library analysis).
  • The build is mostly free now - Cursor, Claude Code and the new agent-built-in-31-minutes demo all show that coding skill is no longer the bottleneck.
  • Many extensions die; the winners either become SaaS (Secret Spreadsheets, Super Metrics), get rolled into a marketplace, or feed a paid community.

Where they differ

  • Starter Story and Koerner Office dominate the operator playbook: Saeed Ezzati's $20K/month AI extension walkthrough, Ayush's $13K/month Elephas with the Reddit-then-SEO funnel, Chris's AI-agent-builds-an-extension demo, and the no-code lead-scraping extension tour.
  • Greg Isenberg leans into the factory framing - Ras Mic's nine idea-mining methods, Cody Schneider's paid-extension play, and the Gumloop visual-workflow-with-extension wedge.
  • My First Million is mostly aspirational - the $25M Chrome extension headline, the MrBeast/Chrome extension/Super Metrics trio, the AppSumo-best-seller teaser, and the digital-wellbeing chrome extension idea.
  • Distribution framing: Starter Story shows the SEO/Reddit play, Greg pushes the extension-factory cadence, MFM pushes the SaaS wedge and big exits, Koerner pushes the AI-built-it-in-a-day demo.
  • Channel fit is asymmetric: Koerner and Starter Story describe plays that are runnable today with little or no audience, while MFM and Greg's $100K/month thesis assumes existing distribution.

What each source says

Starter StoryHow I Built It: $20K/Month Chrome Extension

Saeed Ezzati's AI Chrome extension case study supports shipping a niche extension for a specific workflow, such as a bulletin generator, cut-ticket preview, or site SEO checker, with a local or hosted AI layer.

Watch on YouTube
KoernerMake Money With This New AI Agent That Works 24/7

Chris's Grok Bot build shows how an existing agent pipeline can be used to build and sell a narrow vertical micro-SaaS or browser extension rather than a generic productivity app.

Watch on YouTube
KoernerHow to Scrape Millions of Leads for Almost $0 (Without Coding)

The scraping-tools tour supports a BuiltWith- or Outscraper-style lead-scraping service for one vertical, packaged as either a paid tool or a monthly data feed.

Watch on YouTube
IsenbergDo this to build a $100k/mo chrome extension using AI (Cursor AI, Claude)

Ras Mic's Chrome extension factory supports shipping a one-week MVP for a narrow scheduling, admin, or data-entry workflow with Claude Code, then adding Stripe checkout so the extension becomes a funnel into a larger SaaS.

Watch on YouTube
MFMBrainstorming The Best Business Ideas To Start In 2022 with Noah Kagan

Noah Kagan's brainstorm supports either a Chrome-extension micro-SaaS or a niche Wirecutter-style affiliate site for a specific professional workflow, using SEO, analytics, and lightweight AI retrieval as the operating stack.

Watch on YouTube
Starter StoryHow I Built a $13K/Month SaaS

Ayush's Elephas story supports a Reddit-first AI tool for a micro-vertical, seeded in relevant subreddits and then expanded into SEO once the messaging and demand are proven.

Watch on YouTube
MFMMFM #163: How Chrome Plugins Are Making Millions & How A Studying App is Going Viral

Sam and Shaan's Chrome-plugin discussion supports a vertical extension for a specific workflow, paired with Stripe, analytics, and lightweight AI retrieval, then distributed through marketplaces such as Gumroad or Product Hunt.

Watch on YouTube
MFMHow Mr Beast Got 100M Views in Less Than 4 Days, The $25M Chrome Extension, QVC for Mobile, and More

Sam and Shaan's discussion of a $25M Chrome extension and MrBeast's 100M-view launch supports a small extension or faceless YouTube workflow around a niche with clear demand and distribution hooks.

Watch on YouTube
indie-hackers#176 – The Journey to Build a Large, Profitable Business with Aleem Mawani of Streak

Aleem Mawani describes Streak as a CRM that lives inside Gmail, growing into a multi-million-dollar SaaS by building on top of Google's platform distribution.

Listen on Indie Hackers
IsenbergI built an AI Agent in 43 min to automate my workflows (Zero Coding)

Max Brodeur-Urbas's Gumloop demo supports using a visual AI-workflow builder as the client-facing surface for automations, so non-technical staff can tune subflows, interfaces, and Chrome-extension actions without touching the underlying code.

Watch on YouTube
IsenbergA few $30k+/month startup ideas from the most manic/genius founder you've never heard of

Cody Schneider's Swell AI brainstorm supports a paid Chrome extension that turns meetings or development-session transcripts into structured investor-update memos, then sells the memo workflow to startup teams and SaaS operators.

Watch on YouTube
MFMHow To Create A Plugin That Will Make Millions In Revenue

The plugin-business teaser supports shipping a small vertical plugin, browser extension, or WordPress add-on for a narrow audience with an existing platform workflow.

Watch on YouTube
MFMHow to Stop Your Tech Addiction | My First Million #205

The episode's digital-wellbeing and porn-addiction discussion supports a parent-controlled Chrome extension that blocks adult sites or distracting pages during homework hours, sold as a focused SaaS for families or schools.

Watch on YouTube
MFMMFM #157: Instagram Food Drops Making $200k/Week, Chrome Extensions That're Crushing & Open Salaries

The episode frames Chrome extensions as a viable SaaS wedge, using Super Metrics and Secret Spreadsheets as examples of small workflow add-ons that can grow from a specific platform need.

Watch on YouTube
indie-hackers#138 – Finding a Positive Feedback Loop to Profitability with Robert James Gabriel of Helperbird

Robert James Gabriel bootstrapped Helperbird, an accessibility and reading helper for Chrome, to a six-figure business, covering feedback loops, generating dozens of product ideas, and how mentorship shaped him.

Listen on Indie Hackers
KoernerA Secret Hack to Re-Selling iPhones That You Get For Free

Video covers A Secret Hack to Re-Selling iPhones That You Get For Free.

Watch on YouTube

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