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Preview of Modify Headers DNR

Modify Headers DNR by Brawl

Modify request and response headers through the DeclarativeNetRequest API

Available on Firefox for Android™Available on Firefox for Android™
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Extension Metadata

Screenshots
You can see the new header in the network console.
About this extension
You can set, append and remove various HTTP headers on both request and response. This add-on differs from others in that it uses the MV3-compatible "DeclarativeNetRequest" API which means that the browser itself handles all the modifying logic.

NOTE: Modified response headers won't be shown in the network console but they are still applied.
Developer comments
The full changelog is available on GitHub.
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Permissions and dataLearn more

Required permissions:

  • Block content on any page
  • Read your browsing history

Optional permissions:

  • Access your data for all websites
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Version
2.1.0
Size
73.38 KB
Last updated
a year ago (Aug 23, 2024)
Related Categories
  • Web Development
License
Custom License
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Release notes for 2.1.0
- Add note that modified response headers won't be shown in the browser devtools
- Rules can be applied to both request and response
- Fix priority not getting applied
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