CORS Unlocker

Grant cross-origin request permissions for websites and open doors to boundless potential

As of June 2026, CORS Unlocker has 48 users in the Developer Tools category.

Usersup 4.3 percent+4.3%
48
48
Ratingno change0%
— reviews
Reviewsno change0%
Version
1.1.0
Manifest V3

History

5 snapshots

Tracking since Apr 20, 2026.

48.324643.68Apr 20, 2026Jun 8, 2026
View as table
DateUsersRatingReviewsVersion
Apr 20, 2026461.1.0
May 4, 2026481.1.0
May 14, 2026441.1.0
May 27, 2026461.1.0
Jun 8, 2026451.1.0
Now481.1.0

Permissions & access

Permissions
declarativeNetRequestdeclarativeNetRequestWithHostAccesstabsstorage
Host access
<all_urls>

Screenshots

CORS Unlocker screenshot 1CORS Unlocker screenshot 2CORS Unlocker screenshot 3

About

Skip Expensive Proxy Servers - Enable CORS Directly in Your Browser

CORS Unlocker eliminates the need for costly proxy servers by enabling cross-origin requests directly in your browser. Perfect for developers who want to call third-party APIs without backend infrastructure.

🚀 Key Benefits:

- Zero server costs - No more $20-200/month proxy expenses
- One-click activation for any domain
- Smart rule management with auto-cleanup
- Developer-friendly NPM package included
- Open source and fully transparent

💻 Perfect For:

- Internal company tools and dashboards
- Rapid API prototyping and testing
- Startup MVPs with zero infrastructure budget
- Educational projects and demos
- Personal development projects

🔧 Developer Integration:

Install our NPM package to detect the extension and guide users through setup automatically. No complex configuration needed.

⚡ How It Works:

1. Install the extension
2. Visit your web application
3. Click to enable CORS for the current domain
4. Start making cross-origin requests immediately

🛡️ Privacy & Security:

- Works locally in your browser
- No data sent to external servers
- Rules stored locally on your device
- Open source code available on GitHub

Platform Support: Desktop Chrome, Edge, Firefox

Mobile browsers and Safari are not supported due to extension API limitations.

Save hundreds of dollars annually while simplifying your development workflow!

Technical

Version
1.1.0
Manifest
V3
Size
106KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
knhlkjdfmgkmelcjfnbbhpphkmjjacng
Developer ID
uff656569e48138015659b37eaecf408a
Developer Email
[email protected]
Created
Jun 24, 2025
Last Updated (Store)
Jun 27, 2025
Last Scraped
Jun 8, 2026
Website
forth.ink

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Data sourced from the Chrome Web Store · last verified Jun 8, 2026.