Sergei Churin

2 extensionsTop install tier: 2K+ tier (top extension)Top category: developer

Full extension table

Browse the indexed Chrome extensions from Sergei Churin with sortable market signals and pagination.

Extension	Category	Install tier	Rating	Store update
parkrun Extended Info	entertainment	2K+	4.8	03/04/2026
AI-Less Habr	developer	111	5.0	04/05/2026

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Sergei Churin Chrome Web Store portfolio

Sergei Churin is tracked on ExtSpot as a Chrome extension publisher with 2 linked extensions. The portfolio view combines store categories, install tiers, ratings, and update recency so readers can understand what this developer ships and which listings carry the strongest market signals.

Tracked extensions

Top install tier

2K+

Primary category

developer

Notable extensions from Sergei Churin

These listings are ordered by install tier on the first portfolio page. Each item gives search engines and readers a concise description of the developer portfolio rather than only a table of IDs.

parkrun Extended Info

parkrun Extended Info is one of the Chrome extensions from Sergei Churin in entertainment. It is listed with an install tier of 2K+. Current rating signal: 4.8.

entertainment2K+ usersRating 4.8Store updated 03/04/2026

AI-Less Habr

AI-Less Habr is one of the Chrome extensions from Sergei Churin in developer. It is listed with an install tier of 111. Current rating signal: 5.0.

developer111 usersRating 5.0Store updated 04/05/2026

Portfolio analysis for Sergei Churin

The portfolio appears strongest where install tiers, category focus, and recent store activity overlap. This section summarizes signals from the currently indexed Chrome Web Store listings.

Category footprint

developer: 1 listing in the visible portfolio sample.

entertainment: 1 listing in the visible portfolio sample.

Market signal summary

Strongest visible listing: parkrun Extended Info with 2K+ users.

Highest tracked install tier across the developer profile: 2K+.

Most recent visible store update: 04/05/2026.

Trust and attribution

Developer website: not detected from explicit store fields.

Developer identity is linked by public developer ID, store contact fields, and normalized identity evidence from the catalog pipeline.

Discovery angles

Compare top listings by install tier before reading lower-traffic experiments.

Review category overlap to understand whether the publisher focuses or tests multiple markets.

Use update recency as an early signal for active maintenance.

Questions about Sergei Churin

Short answers for searchers researching this Chrome extension developer and its store portfolio.

How many Chrome extensions does this developer publish?

ExtSpot currently links 2 Chrome extensions to Sergei Churin.

What is the top category?

The current leading category is developer, based on indexed Chrome Web Store data.

Which extension has the strongest install signal?

parkrun Extended Info is the strongest visible listing in this profile sample, with an install tier of 2K+.

Is the official website known?

No explicit official website has been detected from trusted store fields yet.