МАЯК Chrome Extension Analysis

Listing positioning

The extension positions itself as a comprehensive, free analytical tool for Wildberries and Ozon sellers. It claims to help entrepreneurs find profitable niches, track competitor sales, monitor advertising performance, and analyze inventory levels directly within the marketplace browser interfaces.

Inferred product pattern

Overlay-based marketplace analytical tool leveraging freemium conversion via browser UI hooks.

Review-backed pain points

Users report frequent breakage of data tracking for Ozon, concerns about being forced into paid subscriptions, and frustration with unresponsive or dismissive technical support.

Observed feature gaps

Frequent synchronization issues with marketplace data (specifically Ozon), lack of UI customization for the extension's overlay, and missing granular control for internal bidding tools.

Support

Users report long resolution times (months) and boilerplate responses from support, often blaming marketplace API limitations rather than resolving internal tool issues.

Reliability

Multiple reports of the extension failing to retrieve data, particularly for Ozon, with users citing specific dates (January 2026) where functionality stopped.

Privacy

No specific privacy or data breach complaints observed, though some users express reluctance toward mandatory registration.