1. In Chrome on your computer, open any product page on Meesho, Flipkart, Amazon.in, Snapdeal or Myntra.
2. The H QUIK panel appears at the bottom left: price info, Listing Score (estimate), what your listing is missing, rank & trend and image download.
3. In the "Profit" tab, enter your cost to see a rough margin. "Tools" has the title checker, price memory, photo check and CSV.
4. Use "Add to compare" to compare up to 4 products here. On search pages, "Find my product" shows where your product ranks.
5. "Compare on all sites" (Overview tab) searches the other marketplaces for the same product and shows the best match, price and position. It is an estimate: results change with location and login.

Desktop Chrome only. It does not work on phones.