🔧 I Built a Privacy-First Diff Checker Chrome Extension – Here's What I Learned published

Why Another Diff Checker?


Hey dev.to community! I recently launched Diff Checker, a Chrome extension that's grown from 0 to 587 weekly active users in 6 months. But this isn't just another "I built a thing" post – I want to share the real journey, the SEO insights, and why privacy-first tools matter.




The Problem That Started It...