CORS Unblock
Web apps cross-origin access with precise domain control and simple permissions.
As of May 2026, CORS Unblock has 845 users and a 5.00/5 rating from 3 reviews in the Developer Tools category.
Usersup 38.1 percent+38.1%
845
845
Ratingno change0%
5.00
3 reviews
Reviewsno change0%
3
Version
0.3.1
Manifest V3
History
5 snapshotsTracking since Apr 1, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 1, 2026 | 612 | 5.00 | 3 | 0.3.1 |
| Apr 21, 2026 | 645 | 5.00 | 3 | 0.3.1 |
| May 6, 2026 | 788 | 5.00 | 3 | 0.3.1 |
| May 18, 2026 | 783 | 5.00 | 3 | 0.3.1 |
| May 31, 2026 | 873 | 5.00 | 3 | 0.3.1 |
| Now | 845 | 5.00 | 3 | 0.3.1 |
Permissions & access
- Permissions
- storagetabsdeclarativeNetRequest
- Host access
- https://*/*, http://*/*
Screenshots
About
CORS Unblock is a powerful browser extension that enhances web applications by enabling controlled cross-origin requests. It provides native-like networking capabilities while maintaining security through explicit permission controls. Key Features: • Precise Domain Control - Grant specific websites permission to access external APIs - Manage permissions on a per-domain basis - Revoke access anytime through an intuitive interface • Security-First Design - No user data collection - All operations performed locally in your browser - Explicit permission model for maximum security • Developer-Friendly - Simple API integration - Programmatic permission requests - Seamless cross-origin requests once authorized • Lightweight & Efficient - Minimal impact on browsing performance - Clean, intuitive user interface - Quick permission management For Developers: CORS Unblock provides a straightforward API to request domain access permissions. Once user authorization is granted, your web application can make cross-origin requests without complex proxy servers or CORS configurations. For Users: The extension works automatically in the background. When a web application needs cross-origin access, you'll receive a clear permission request. You maintain full control over which domains can communicate with each other. Privacy & Security: We take your privacy seriously. CORS Unblock: - Collects no user data - Processes all operations locally - Requires explicit permission for each domain - Allows instant permission revocation This extension is perfect for developers building modern web applications and users who want to safely enable cross-origin capabilities while maintaining control over their browsing security. Contact: If you have any questions or suggestions, please join us at https://discord.gg/re3cFtxAjT
Technical
- Version
- 0.3.1
- Manifest
- V3
- Size
- 769KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- odkadbffomicljkjfepnggiibcjmkogc
- Developer ID
- u28ff49e7d19b0843e59be957d8f12994
- Developer Email
- [email protected]
- Created
- Apr 20, 2025
- Last Updated (Store)
- Jun 5, 2025
- Last Scraped
- May 31, 2026
- Website
- —
- Support URL
- —
- Privacy Policy
- https://rxliuli.com/webstore/privacy
Similar extensions
Alternatives to CORS Unblock, ranked by description similarity.
CORS Unblock
Unblocks CORS restrictions on websites.
194
CORS Unblocker
Temporarily bypass CORS restrictions to streamline development and testing workflows.
3.0K
★ 5.0
CORS Unblock
Easily bypass CORS errors during development with a simple ON/OFF toggle.
465
★ 5.0
CORS Unlocker
Development tool for testing APIs by modifying CORS headers. For localhost and staging environments only.
4
Anti-CORS, anti-CSP
Enable cross origin requests blocked by CORS or CSP. Disable CORS and CSP in selected hostnames, preserve security of other websites
5.0K
★ 4.1
CORS Unlocker
Grant cross-origin request permissions for websites and open doors to boundless potential
48
CORS Bypass — Per-Site CORS Unblock
Bypass CORS errors per-site with one click. Zero CPU overhead, smart domain protection. Built for developers.
56
Universal CORS Rewriter
Rewrite CORS headers for any domain so requests work from any origin
51
Data sourced from the Chrome Web Store · last verified May 31, 2026.