Description

Purpose: Compare prices in near real‑time and document savings.

• No‑code Google Colab with built‑in parsers and currency/shipping/tax normalization
• Unpacked Chrome extension + Tampermonkey userscript
• Comparison dashboard (Sheets) with IMPORTXML fallbacks
• Alert recipes for email/Discord/Telegram

Outcome: Faster route to best vendor; verifiable price history.