I Tried Scraping LinkedIn Posts with Puppeteer and This Is What Actually Worked

I Tried Scraping LinkedIn Posts with Puppeteer and It Fought Back I thought this would take 20 minutes. Open Puppeteer. Grab some text. Save it to JSON. Done. Instead, LinkedIn reminded me that modern web apps are not just pages. They are systems. They react. They delay. They break your assumptions. And suddenly, a simple script turns into a late night debugging session. This is what actually worked. 📚 Table of Contents 🚀 Setting up Puppeteer 🌐 Launching a real browser 🔐 Logging into LinkedIn ⏳ Handling the security check 🔗 Providing the post links 🔁 Visiting each post 📜 Scrolling to load content 🖼️ Waiting for images 🧠 Extracting content and images 📦 Storing the data 💾 Saving it to a file 🧩 Final thoughts 🧾 Full working script 🚀 Setting up Puppeteer We start simple. const puppeteer = require ( ' puppeteer ' ); const fs = require ( ' fs ' ); Puppeteer controls the browser fs stores the data Clean. Minimal. Enough to begin. Then we wrap everything so we can use async and await properly.