We build Chrome extensions for internal productivity tools, storefront and seller utilities, and customer-facing add-ons, published and maintained to Chrome Web Store requirements.
Workflow → extension → Chrome Web Store or internal install
Answer: GR Trading builds Chrome extensions for internal productivity, storefront inspection, seller utilities, browser automation, data entry, CSV export, customer-facing utilities, and workflows that need to run inside the browser tab where the work happens.
Answer: Manifest V3 affects permissions, background service workers, remotely hosted code, network request handling, review expectations, privacy posture, and long-term maintainability, so it should be considered at the start of scoping.
“Manifest V3 is the latest version of the extensions platform.”
Chrome for Developers on Manifest V3
A repetitive browser task your team does manually, every day.
An internal tool that needs to sit inside an existing admin or dashboard tab.
Bulk edit, export, or data-entry helpers for a platform without a public API.
A branded utility you want to give customers or partners, not host as a page.
Price, stock, or listing checks across supplier or marketplace sites.
A companion tool for your Shopify admin or another system your team lives in.
Case studies for this category will appear here once approved for publishing.
Swap this card for an approved client name, screenshot, and result once available.
Swap this card for an approved client name, screenshot, and result once available.
Swap this card for an approved client name, screenshot, and result once available.
Answer: Yes. It can be distributed unlisted or installed directly, without a public Chrome Web Store listing.
Answer: Yes, including the listing, review requirements, and permission justifications.
Answer: Only where that site's terms allow it. We review this before scoping the extension.
Answer: You do, delivered with documentation and code ownership in your name.
Start with a conversation. We will explore your requirements and shape the scope, timing and budget together.
Discuss a Chrome Extension