StackPeek — Website Tech Stack Scanner

Unknown author · Developer Tools

Open in Chrome Web Store

Users

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Avg rating

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Ratings

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Updated

Aug 6, 2026

Media

1 item

Description

See what any website is built with: CMS, frameworks, analytics, ad pixels, payments and chat. Runs fully on your device. See what any website is built with. StackPeek detects the CMS, JavaScript frameworks, analytics tools, advertising pixels, payment processors and chat widgets in use on the page you are viewing. Handy for competitive research, for sales teams qualifying a prospect's stack, and for developers who want to know how a site was put together. The detection runs entirely on your device. StackPeek requests no host permissions and makes no network requests, so nothing about the sites you visit is ever transmitted.

History

30d 90d 1y all

rating_count is the Chrome Web Store ratings count, not a written-review count.

Details & SEO

SEO signals

Listing completeness signals

Title length
Characters in the extension name.
38
Description length
Characters in the listing description.
635
Media assets
Screenshots and videos on the listing.
1
Has promo video
Whether the listing includes at least one video.
No
Languages
Declared language locales.
1
Developer website
Listing exposes a developer website URL.
No
Contact email
Listing exposes a contact email.
Yes
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).
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These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.