5 items
Research auction lots in seconds: comparable sales, museum references, scholarly sources, and AI-generated analysis. AuctionLens researches the auction lot you're looking at, in one click. • Comparable sales from major and regional auction houses, with every price traced to its source listing • A recommended bid range built only from realised sales — never from auction estimates — and no range at all when the sales found are too different to be trusted • Attribution and authenticity checks, with the visual evidence behind each concern • The object's history, museum references and a collector's guide Open a lot on any supported auction site or marketplace, click the AuctionLens button on the page, and the research appears beside the listing in under a minute. 3 free searches a month. Collector (40 searches) and Professional (150 searches) plans available. AuctionLens is research assistance, not an appraisal. Verify independently before bidding.
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.