Modify Headers

Modify HTTP Headers

Requestly is the most popular browser extension to modify HTTP request and response headers. Trusted by 200,000+ users, Requestly can help you add, remove or override HTTP headers.
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  • Manage Content-Security-Policy

    Remove or Update the Content-Security-Policy HTTP header to enable script injection or third-party loading scripts.

  • Bypass CORS

    Override CORS response headers with proper values to fix the CORS Issues in your local development & testing.

  • Remove X-Frame-Options

    Remove the X-Frame-Options response header on sites to enable embedding in Iframe.

  • Manage Authentication

    Add or update authorization header and forward JSON Web Token to auto authenticate.

  • Insert Custom Headers

    Insert custom HTTP request headers (e.g. x-userId) on your API endpoints

Built for teams

Effortless team collaboration

Share instantly, sync effortlessly, and collaborate effectively with your team in dedicated workspaces.

Quick One time sharing

Instantly generate a link for your assets, such as rules, mocks, and recordings, and share it with your team in one click.

Team workspaces

Easily collaborate with teammates in a shared workspace. Group assets, such as mocks, rules, and sessions, in one place.

Export data & sync to Git

Developers utilize session data directly in pull requests.

Secure and private

Enterprise-ready security and compliance

Requestly ensures top-tier security with SOC-II compliance, SSO integration, and role-based access control. We protect your data and secure your workflows, making us the ideal choice for enterprises.
Requestly security and compliance

SOC-II Compliance

Adheres to rigorous security standards for data protection and privacy.

Single Sign-On (SSO)

Simplifies user access with secure, centralized authentication.

Role-based access control

Ensures precise control over user permissions and data access.

Data encryption

Protects your data in transit and at rest with advanced encryption protocols.

Audit logs

Protects your data in transit and at rest with advanced encryption protocols.

Regular security updates

Keeps your environment secure with timely updates and patches.
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Loved by developers around the World

Developers around the world trust us to simplify debugging, speed up workflows, and make development more efficient.