Amazon.in Price Tracker od Yash

Track product prices on Amazon.in: add products from the product page, view history and simple graphs in the dashboard.
Daily price check at a time you choose, plus optional check when the browser starts.
Optional browser notifications when a tracked price changes; extension icon switches to an alert state.
Test mode: run a simulated price check every minute (no Amazon needed) to verify alerts and dashboard.
All data stored locally; no account or server required. Supports Firefox 121+.
The add-on does not require an account to your service or to the extension. It only needs to work on Amazon.in product pages, which are publicly viewable