Overview
Visualize CSS margins and padding on webpages
Spacing Inspector is a powerful Chrome extension that visualizes CSS margins (blue) and padding (green) directly on any webpage. Instantly see box model spacing with exact pixel measurements. Perfect for web developers, UI designers, and frontend engineers debugging layout issues, inspecting responsive designs, and creating pixel-perfect websites. The ultimate CSS spacing visualization tool that works better than Chrome DevTools for visualizing element spacing and margins.
Details
- Version1.0.0
- UpdatedDecember 11, 2025
- Size22.34KiB
- LanguagesEnglish (United States)
- Developer
- Non-traderThis developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.
Privacy
Manage extensions and learn how they're being used in your organization
Spacing Inspector has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.
Spacing Inspector handles the following:
Personally identifiable information
Health information
Financial and payment information
Authentication information
Personal communications
Location
Web history
User activity
Website content
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
