Speed up your web development while reducing bugs

Number of licenses needed:

Free

For individual use

$0
Available to everyone!
ModHeader
  • Unlimited basic header modifications
  • URL redirect support
  • Advanced cookie header modification
  • Advanced CSP modification
ModResponse
  • Mock, replay, and modify response
  • Up to 3 modifications
Advanced filters
  • Basic filters by URL pattern, tab, and resource type
  • Advanced filters by window / tab group / time
Team collaborations
  • Up to 3 profiles
  • Basic profile export and import
  • Enhanced team collaboration
  • Manage users within an organization
  • Customize autocomplete entries
Extras
  • SAML SSO
  • OIDC SSO
  • Live support and consultation
  • Support level: best effort
Recommended

Pro

For professional web developers and small teams

$4/mo
7 days free trial
ModHeader
  • Unlimited basic header modifications
  • URL redirect support
  • Advanced cookie header modification
  • Advanced CSP modification
ModResponse
  • Mock, replay, and modify response
  • Unlimited modifications
Advanced filters
  • Basic filters by URL pattern, tab, and resource type
  • Advanced filters by window / tab group / time
Team collaborations
  • Unlimited profiles
  • Basic profile export and import
  • Enhanced team collaboration
  • Manage users within an organization
  • Customize autocomplete entries
Extras
  • SAML SSO
  • OIDC SSO
  • Live support and consultation
  • Support level: high

Enterprise

For large teams / organization with 25+ members

Requires 25+ licenses
Contact us to get started
ModHeader
  • Unlimited basic header modifications
  • URL redirect support
  • Advanced cookie header modification
  • Advanced CSP modification
ModResponse
  • Mock, replay, and modify response
  • Unlimited modifications
Advanced filters
  • Basic filters by URL pattern, tab, and resource type
  • Advanced filters by window / tab group / time
Team collaborations
  • Unlimited profiles
  • Basic profile export and import
  • Enhanced team collaboration
  • Manage users within an organization
  • Customize autocomplete entries
Extras
  • SAML SSO
  • OIDC SSO
  • Up to 2 hours of live support and consultation per month
  • Support level: highest

FAQ

Do I need to pay to use ModHeader?
ModHeader is free to use. You can use most of its functionalities without subscribing to the Pro plan. With the Pro plan, you will unlock additional time saving tools and enhanced team collaborations.
Can I cancel my subscription? What is the refund policy?

You can cancel your Pro subscription at any time on our website. If you cancel before the end of the subscription term, your subscription will remain active until the end of your subscription term.

If you are unhappy with the Pro subscription, please contact us and we will do our best to address your concern.

Do I need a separate subscription for ModResponse?

Your account and subscription for ModHeader will automatically work for ModResponse and vice versa. You only need one subscription to get the Pro features for both extensions.

Do you offer discounts?

We offer graduated pricing model. The more licenses you purchase, the lower the price will be. Select the number of licenses you want to purchase to see the final price.

Additionally, if you are a student / educator, we will offer you 1 Pro license for free. Simply login to your .edu account and click Subscribe above!

How do I purchase ModHeader Pro for my organization?

You can purchase multiple licenses when you check out. If you have an existing subscription, you can add / remove licenses as needed. You can give licenses to other users from the organization page.

Can I use ModHeader Pro on multiple browser / computer?

Yes! You can use your ModHeader Pro license on as many browser / computer as you would like. In fact, it is very common for our users to use ModHeader on many browser profiles. You can use create login URL tool to help you login to different browsers quickly.