Vibe Coding Course (for Beginners) - Vibe Coding Course 14 – Build a Browser Extension

I’ll show you how to vibe code a Chrome extension that actually works. SUBSCRIBE IF YOU LOVE KITTENS (or online biz) ✅ https://www.youtube.com/@codeplaybook?sub_confirmation=1 COURSE NOTES, LINKS, RESOURCES: 👉 https://bulletfinity.com/b/vibe-coding-course-y4j1919nx2 👉 Vibe Coding Course PLAYLIST: https://www.youtube.com/playlist?list=PLkD4ksZgZ-noUIybdspTAuzbl0QKj5uhC Free 5-day vibe coding course for BEGINNERS: https://codeplaybook.com/mini-course My paid program: https://codeplaybook.com/ WEEKLY ROUNDUP NEWSLETTER with COOL STUFF I FIND ON THE INTERNET 🐿️ https://petemcpherson.com/ JUMP LINKS 0:00 Intro 0:20 Plan: Chrome extension to chat with YouTube videos 0:50 Setup & scaffolding with Codex 2:30 Loading extension in Chrome (unpacked) 3:40 Git init & project setup 7:00 Trying YouTube transcript APIs 8:45 Codex fails, switching to Claude Code 10:20 Claude succeeds pulling transcripts 12:00 Adding chat interface with OpenAI API 14:40 Debugging API key & Wrangler setup 16:30 First working responses (buggy output) 19:00 Testing with different videos 20:40 Results: buggy but functional 21:30 Lessons learned (switch tools faster) 22:20 Outro RELATED VIDEOS 🎥 Just SOLD my 2nd VIBE-CODED app (Full Breakdown) https://youtu.be/Ppb5B20OqU8 🎥 Need vibe coding ideas? Watch this: https://youtu.be/tRh729U9wa8 🎥 OpenAI Codex TUTORIAL // https://youtu.be/BcRy_AH2F4Q 🎥 How I made $100k last year from AI-coded apps https://youtu.be/vPS4RYrxqI4 🎥 CURSOR vs CLAUDE CODE (simple breakdown w/ examples) https://youtu.be/DRXyhPTudO4 🎥 7 Claude Code TOOLS & RESOURCES (that'll make you pro) https://youtu.be/yurGW3Prfwg 🎥 Windsurf Tutorial: https://youtu.be/CLRupjhEFm8 🎥 I built an AI girlfriend in 20 mins with Windsurf: https://youtu.be/emHfS63wYzo 🎥 Watch me build a full-stack SvelteKit app from scratch: https://www.youtube.com/playlist?list=PLkD4ksZgZ-npi9L_AhECcyPwgA4g8rmnW 🎥 I built an AI chatbot in 20 mins (steal my code): https://youtu.be/9-QokO5hK5Y MY BUILDS 🔥 https://bulletfinity.com/ 🔥 https://listgadget.com/ 🔥 https://topicalmap.ai/ 🔥 https://afftracker.co/ 🔥 https://promptimizer.com/ #vibecoding