Quickly inspect and copy CSS from any element on any webpage
View the Project on GitHub dangtrannam/css-inspector-extension
Last updated: December 15, 2025
CSS Inspector is a browser extension that helps developers inspect and copy CSS styles from web page elements. This privacy policy explains how the extension handles user data.
CSS Inspector does not collect, store, or transmit any user data.
The extension requires the following permissions solely for its core functionality:
| Permission | Purpose |
|---|---|
activeTab |
Access the current tab only when the user clicks the extension icon to start inspecting |
scripting |
Inject the inspection overlay, CSS panel, and ruler guides into web pages |
clipboardWrite |
Copy extracted CSS selectors and styles to the clipboard when the user clicks the copy button |
host_permissions |
Enable CSS inspection functionality on any website the user chooses to inspect |
This extension does not integrate with or send data to any third-party services, APIs, analytics platforms, or tracking tools.
This privacy policy may be updated to reflect changes in the extension. Any updates will be reflected in the “Last updated” date above.
For questions or concerns about this privacy policy, please contact email.
CSS Inspector is open source software. You can review the complete source code to verify these privacy practices.