PageDiff — Website Change Tracker

Monitor any webpage for changes. Get notified the moment a price drops, a job listing updates, or content changes.

👁 PAGEDIFF — KNOW THE MOMENT ANYTHING CHANGES PageDiff monitors any webpage automatically in the background and sends you a Chrome notification the moment something changes. No more obsessively refreshing pages. No more missing a sale, a job posting, or a product back in stock. ────────────────────────────────────── 🆓 FREE — ALWAYS FREE ────────────────────────────────────── ✔ Monitor up to 3 pages simultaneously ✔ Automatic daily background checks — no manual refreshing ✔ Instant Chrome notification when a change is detected ✔ Change percentage shown at a glance on every card ✔ Quick check button — manually trigger a check anytime ✔ Pause and resume monitoring per page ✔ Snapshot preview — see the current captured content ✔ Keyboard shortcut: Ctrl+Shift+K ────────────────────────────────────── ⚡ PRO — $9.99 LIFETIME (via Gumroad) ────────────────────────────────────── Everything in Free, plus: ✔ Unlimited pages monitored simultaneously ✔ Custom check frequency per page: Hourly, 6h, 12h, Daily, or Weekly ✔ Keyword alerts — only notify when specific words appear in new content (e.g. "in stock", "hiring", "available", "sale") ✔ Change sensitivity slider — set a minimum % threshold to ignore minor tweaks like cookie banners ✔ Private notes per page — attach your own reminders to each tracked page, auto-saved ✔ Full change history — 20 timestamped entries per page with change summaries ✔ Badge counter — extension icon shows number of unread changes ────────────────────────────────────── REAL USE CASES ────────────────────────────────────── 🛍️ Shoppers → Waiting for a sold-out sneaker, console, or gadget? Get notified the second it's back in stock → Track a product price and catch the drop before the sale ends → Monitor a flight or hotel page for price changes 💼 Job Hunters → Watch a company's careers page — get alerted the moment new positions are posted → Monitor freelance platforms for new projects in your niche → Track multiple company job boards simultaneously 📈 Business & Competitive Research → Watch competitor pricing pages for any updates → Get notified when a competitor announces something new on their homepage → Monitor supplier pages for stock or price changes 📋 Practical & Research Use → Watch government or visa pages for policy or deadline updates → Monitor rental listings for price drops → Track university admissions pages for important changes → Follow court case dockets or legal document pages ────────────────────────────────────── HOW IT WORKS ────────────────────────────────────── 1. Click the PageDiff icon to open the side panel 2. Click "+ Watch a Page" and enter any URL 3. PageDiff takes a snapshot of the page content immediately 4. Chrome checks it automatically on your chosen schedule 5. You receive a notification the moment anything changes 6. Open PageDiff to see what changed, the percentage, and the full history ────────────────────────────────────── IMPORTANT NOTE ────────────────────────────────────── PageDiff monitors publicly accessible pages only. Pages behind logins, paywalls, or CAPTCHA verification cannot be monitored. ────────────────────────────────────── SETUP ────────────────────────────────────── Click the PageDiff icon in your Chrome toolbar to open the side panel. To activate Pro: purchase at legendarycreation.gumroad.com/l/pagediff, then enter your license key in PageDiff Settings. Built by Legendary Creation.