
Demo WebExtension (MV3) by sudokucomvn
Quickly toggle a red outline around the current page from the popup. Lightweight, no background process, works only on the active tab; collects no user data.
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About this extension
One-click tool to draw a red outline around the current page for quick layout checks, QA, demos, and focus. Runs only when you click the popup, affects only the active tab, and stores no data. No background script, no tracking. No telemetry. Private.
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Permissions and dataLearn more
Optional permissions:
- Access your data for all websites
More information
- Add-on Links
- Version
- 1.0.2
- Size
- 11.33 KB
- Last updated
- 2 months ago (Aug 18, 2025)
- Related Categories
- License
- MIT License
- Version History
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