Netmirror Extension by developer
Add, modify or remove a header for any request.
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About this extension
Add, modify or remove a header for any request.
Netmirror Extension Mod Header (HTTP Headers) is an extension that can add, modify or remove an HTTP-request-header for all requests on a website or URL. This Addon is very useful if you are an App developer, website designer, or if you want to test a particular header for a request on a website.
Netmirror Extension Mod Header (HTTP Headers) is an extension that can add, modify or remove an HTTP-request-header for all requests on a website or URL. This Addon is very useful if you are an App developer, website designer, or if you want to test a particular header for a request on a website.
Rated 5 by 1 reviewer
Permissions and data
Required permissions:
- Access your data for all websites
Data collection:
- The developer says this extension doesn't require data collection.
More information
- Add-on Links
- Version
- 2.10.4
- Size
- 19.94 KB
- Last updated
- 3 days ago (Jan 14, 2026)
- Related Categories
- License
- MIT License
- Version History
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