wms360.co.uk · Workflow & Planning
6 items
Calculate real profit after platform fees, shipping, and VAT across 11 major UK selling channels. Stop guessing your margins. MultiChannel Profit Calculator shows your real net profit after all platform fees, shipping costs, and VAT — directly on the listing page. How it works: • Browse a product listing on any supported selling channel • The extension reads the item price and automatically calculates fees • See your net profit and margin percentage in an on-page overlay Key features: • Real-time profit calculations while you browse listings • Accounts for platform commission, payment processing fees, and VAT • Customisable cost of goods and shipping rates • Compare profitability across channels from the popup • Works on 11 major UK selling channels • All data stored locally — nothing leaves your browser Built for UK e-commerce sellers by WMS 360.
Apr 13, 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.