About ExtCafe
Short answer: ExtCafe is a small software studio that builds focused Chrome extensions for SEO, AI search and shopping. It is run by Sachin Natvarlal Parmar, who designs, builds and supports every extension and writes the blog. You can reach ExtCafe at aio@extcafe.com.
Who builds ExtCafe?
ExtCafe is built by Sachin Natvarlal Parmar, founder and developer. Sachin writes the extensions, the website and the backend that powers SEO AI Assistant Pro, and answers support email personally. The articles on the ExtCafe blog are written by Sachin too, and each one carries a dated byline.
What does ExtCafe make?
- SEO AI Assistant scores any web page from 0 to 100 for SEO, AEO and GEO with 39 checks, and on Pro generates the fixes. It is free to use, and Pro is $5 per month.
- TrackLens saves versions of any web page and shows what changed in its text, HTML, SEO tags and screenshots. Everything stays on your device.
- DealFinder compares Amazon.in and Flipkart prices for the product you are viewing. It is free and supported by affiliate links.
How do we work?
- Scores are explained, not hidden. Every one of the 39 checks is documented on How scores work, including which ones are measured and which are heuristics.
- Claims are checked. The editorial policy sets out how we source, review and correct what we publish. We never promise rankings or AI citations.
- Data use is spelled out. The privacy policy lists exactly what each extension sends and keeps.
- Changes are public. Each product page has a dated changelog, starting with the SEO AI Assistant changelog.
How do I contact ExtCafe?
Email aio@extcafe.com for support, billing questions, bug reports or corrections. Product walkthroughs are on the ExtCafe YouTube channel. Pro subscriptions are billed and can be cancelled through Polar from your account dashboard.