Walmart seller glossary
ShelfSEO Chrome Extension
Browser extension that overlays ShelfSEO scores + Buy-Box state + price history on any Walmart product page you visit.
Shares auth with the web app. Works on walmart.com and walmart.com/ip/ pages. UMD-wrapped lib modules so the same code runs in the extension content script + Vitest tests.
Related terms
Last reviewed May 13, 2026.
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