Client Koi - Google leads Maps Scraper - Scrape Google Maps leads, emails & socials to CSV for free.

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Google Maps hides email addresses, so basic scrapers only give you phone numbers. Client Koi is a free, open-source Chrome extension that fixes this. It runs locally in your browser and automatically visits each business's linked website to extract verified emails, Facebook, Instagram, and LinkedIn profiles. Turn any Maps search into a clean, deduplicated 20-column B2B lead database exported to CSV or Excel in minutes—complete with a built-in 2Captcha bypass!

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Hey Product Hunt! 👋 I'm Shihab, the maker of Client Koi. If you run an agency or do any B2B cold outreach, you know that Google Maps is the ultimate directory for local businesses. The problem? Google Maps doesn't list email addresses, and commercial scraping tools are incredibly expensive. I built Client Koi as an open-source Chrome extension to solve this. Because it runs locally in your browser, it doesn't get instantly blocked like cloud scrapers. What it does: 🕵️‍♂️ Deep Crawling: It visits the linked websites in the background to scrape hidden emails and social profiles (LinkedIn, FB, IG). 🤖 Anti-Bot Evasion: Integrated with 2Captcha to solve Google's rate limits while you sleep. 📊 Clean Exports: 1-click export to CSV/XLSX for your CRM. It is 100% free and open-source. I'd love to hear your feedback, feature requests, or answer any questions you have about local scraping!

The 2Captcha bypass baked right into the workflow is genuinely sharp, it skips a step that breaks most scrapers. Love seeing an open source Chrome extension that takes the unsexy plumbing this seriously.

 Thank you so much for your comment. Please test the extension and let me know what you think. I'll give your account pro status on my extension in return. Just give me a quick message via email

Scraped a local bakery cluster in under two minutes and the email hits actually matched the websites, which I did not expect. The captcha bypass is a nice touch for something free.

Thank you so much for your comment, . Please test the extension and let me know what you think. I'll give your account pro status on my extension in return.

 Thank you so much for your comment. Please test the extension and let me know what you think. I'll give your account pro status on my extension in return. Just give me a quick message via email

solid little extension, the captcha bypass actually works without fuss which surprised me. the deep crawl picked up some emails i couldn't find manually on a few local business sites.

 Thank you so much for your comment. Please test the extension and let me know what you think. I'll give your account pro status on my extension in return. Just give me a quick message via email

Skimmed a couple of B2B sites and the email harvesting actually pulled contact details I usually have to hunt for manually, that part is genuinely useful. The 2Captcha bypass handled the tricky ones without me babysitting it.

 Thank you so much for your comment. Please test the extension and let me know what you think. I'll give your account pro status on my extension in return. Just give me a quick message via email