Overview
Make the CodeSandbox "Open Sandbox" overlay less intrusive by replacing it with a tiny bottom-right "dev" link.
CodeSandbox Watermark Tiny is a lightweight developer utility that reduces visual clutter on CodeSandbox preview pages (*.csb.app) by removing the default “Open Sandbox” overlay and adding a minimal “dev” button in the bottom-right corner. What it does: - Removes the injected watermark iframe overlay on CodeSandbox preview pages. - Adds a tiny, rounded white “dev” button with a small screen margin so it won’t cover your content. - Keeps one-click access to the corresponding sandbox page by mapping https://{id}.csb.app/... → https://codesandbox.io/s/{id}. Why install: - Cleaner screenshots/recordings for demos. - Less obstruction for mobile and small-screen previews. - Faster access to the sandbox source via a consistent “dev” link. Notes & transparency: - Works only on CodeSandbox preview domains (*.csb.app). - This extension modifies page UI locally in your browser; it does not change the hosted site for other users. - It does not collect, store, or transmit personal data. Developed by Issac from Hong Kong, https://issacchan.com.
Details
- Version1.0.5
- UpdatedDecember 18, 2025
- Size4.08KiB
- LanguagesEnglish
- DeveloperWebsite
Email
tmopgamer@gmail.com - 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
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
