Outliner CSS

A totally awesome structure and layout debugger that inserts CSS outlines to all elements.
What is Outliner CSS?
Outliner CSS is a Chrome extension designed to simplify debugging layout and structure issues in website design. It allows developers to insert outlines in multiple colors to all website elements and provides the option to toggle background color opacity, highlighting depth and providing an intuitive sense of the website layout.

Extension stats

By: tarah
Users: 10,000+
Rating: 5.00 (11)
Version: 1.0.1 (Last updated: 2017-10-10)
Creation date: 2017-10-10
Risk impact: Very low risk impact
Risk likelihood: Very low risk likelihood
Manifest version: 2
Permissions:
  • activeTab
  • storage
Size: 13.32K

Other platforms

Not available on Firefox
Not available on Edge
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Extension summary

After years of adding debug styles into projects to help debug structure and layout issues I spent an afternoon making the Outliner CSS chrome extension.

Outliner CSS is added to the current page on all elements with the option to switch between RGB colors and toggle background color opacity to highlight depth.

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Very well structured extension
  • Helps diagnose layout issues and page structure
  • Effective for developers
Cons
  • Lacks a feature to indicate activation status through icon color change
Most mentioned
  • Very helpful
  • Recommending for developers
  • Does its purpose well
Recent reviews
by Reuben Das, 2024-10-16


Good.....
by Annany Vishwakarma, 2024-06-18
View all user reviews

Extension safety

Risk impact

Outliner CSS does not require any sensitive permissions.

Risk likelihood

Outliner CSS has earned a good reputation and can be trusted.

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Promo images

Outliner CSS small promo image
Small promo image

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