StyleSlim - CSS Optimizer

Unknown author · Developer Tools

Open in Chrome Web Store

Users

Avg rating

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Ratings

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Updated

Feb 5, 2026

Media

1 item

Description

Remove unused CSS selectors and combine stylesheets into one optimized file. By AIO.com.ai StyleSlim analyzes all stylesheets on any webpage and intelligently removes unused CSS selectors by detecting which IDs and classes actually exist in the DOM. The extension combines all optimized rules into a single, clean stylesheet ready for download. View detailed statistics showing total, used, and unused selectors along with file size reduction percentages. Generate comprehensive reports listing every unused selector for verification. Preview the optimized CSS before downloading. Works completely offline with no external connections. Perfect for web developers optimizing production CSS. By AIO.com.ai

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.
25
Description length
Characters in the listing description.
704
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.
8
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).
47.7

These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.