Header Injector

Overview

Adds custom headers to outgoing requests, optionally restricted to URLs matching a regex.

Lightweight and private: built on Chrome's declarativeNetRequest API, so no code runs per request and your traffic is never read.

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Details

Version
1.3.1
Updated
July 14, 2026
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Offered by
sandervanmelsen
Size
10.9KiB
Languages
English
Developer
Email
sandervanmelsen@gmail.com
Non-trader
This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

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The developer has disclosed that it will not collect or use your data.

This developer declares that your data is

Not being sold to third parties, outside of the approved use cases
Not being used or transferred for purposes that are unrelated to the item's core functionality
Not being used or transferred to determine creditworthiness or for lending purposes

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