AT Companion

About

AT Companion adds instant AI-powered analysis to every AutoTrader UK listing, so you can spot great deals — and avoid bad ones — without clicking through dozens of tabs.

──────────────────────────────────
HOW IT WORKS
──────────────────────────────────
Install the extension, browse AutoTrader UK as normal, and AT Companion works automatically in the background. A sidebar panel slides in from the right of the page, showing a full breakdown of every listing you're viewing. No account needed to get started.

──────────────────────────────────
FEATURES
──────────────────────────────────
✦ SERVICE HISTORY
Full, partial, or missing — flagged instantly on every listing card across your search results.

✦ MOT STATUS
See exactly when the MOT expires, including upcoming deadlines buried in the seller description.

✦ HPI FLAG DETECTION
Potential outstanding finance, write-off history, or plate changes are highlighted before you waste your time.

✦ PRICE VS MARKET
Understand whether a listing is priced fairly against comparable cars — no manual tab-comparing required.

✦ TRAFFIC LIGHT RATING
Every listing gets a green, amber, or red signal summarising the overall picture at a glance. Scan an entire page of results in seconds.

✦ HIDE SPONSORED ADS
Remove promoted and featured listings from search results with a single toggle. See genuine matches only.

✦ PERSISTENT SIDEBAR
The analysis panel stays open as you scroll through results. No clicking in and out — just browse and decide.

──────────────────────────────────
NOTES
──────────────────────────────────
• Works on AutoTrader UK (autotrader.co.uk) only
• Not affiliated with or endorsed by AutoTrader Group plc
• AI analysis is based on information visible in each listing — it does not perform a paid HPI check
• Requires Chrome or a Chromium-based browser (Edge, Brave)