Solutions / Chrome Extension

Custom Chrome extensions for the workflow browser tabs cannot solve alone.

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.

Concept illustration of a browser tab with a puzzle-piece extension icon
Concept illustrationA tool that lives where the work happens

Workflow → extension → Chrome Web Store or internal install

Answer-first summary

Questions answered on this page

Question

What kind of Chrome extension can GR Trading build?

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.

Question

Why does Manifest V3 matter for a new Chrome extension?

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

Where a Chrome extension is the right answer.

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.

Chrome extension projects.

Case studies for this category will appear here once approved for publishing.

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Chrome Extension project 1

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Chrome Extension project 2

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Chrome Extension project 3

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Questions and answers

01QuestionCan the extension stay private to our team?

Answer: Yes. It can be distributed unlisted or installed directly, without a public Chrome Web Store listing.

02QuestionDo you handle Chrome Web Store publishing?

Answer: Yes, including the listing, review requirements, and permission justifications.

03QuestionCan it read data from a site we do not control?

Answer: Only where that site's terms allow it. We review this before scoping the extension.

04QuestionWho owns the extension and code?

Answer: You do, delivered with documentation and code ownership in your name.

Have a repetitive browser workflow worth automating?

Start with a conversation. We will explore your requirements and shape the scope, timing and budget together.

Discuss a Chrome Extension