4 items
See a supplier listing's landed cost and margin in-page: duty, freight and VAT for US, UK, AU and EU. For Alibaba and AliExpress. Tariff Line shows a supplier listing's landed cost: product + freight + duty + VAT/GST, and your margin, right on the page without a spreadsheet or a tab hop. Open a product page on Alibaba or AliExpress. Tariff Line reads the title and price, suggests a customs (HS) code, looks up the current duty rate, and shows the landed cost per unit and your margin at your retail price. Show it in your own money: every figure can be converted to your currency using ECB reference rates. Four markets: US (free), plus UK, Australia and the EU on Pro. US rates come live from the USITC Harmonized Tariff Schedule; UK from HMRC's Trade Tariff service; AU from the ABF Working Tariff; EU from the TARIC extract. Results are stamped with the schedule revision they came from. Built to be honest: It suggests a code and shows the alternatives, but classification stays your call. It flags rates it can't reduce to a simple percentage instead of guessing. US base rates don't include Section 301; you set that explicitly. EU VAT is per member state. Override the default to your country's rate. Free: the in-page US landed cost, one item at a time. Pro: extra markets (UK/AU/EU), batch (paste a list, export CSV), saved calculations, and freight presets. No accounts. No tracking. Everything runs in your browser.
Oct 20, 2026
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.