Overview
Modify HTTP request headers per profile, per site.
Ghillie Up is an open-source extension for modifying HTTP request headers — organized into profiles, scoped to the sites you choose. Create a profile, add the headers you want to inject, and list the sites where they should apply. Need different headers for different environments, APIs, or test setups? Run multiple profiles at once — profile order decides priority when they conflict, and you can reorder them with a simple drag.
Details
- Version0.2.2
- UpdatedJuly 26, 2026
- Offered bykinowashere
- Size202KiB
- LanguagesEnglish (United States)
- Developer
Email
kinowashere@proton.me - Non-traderThis 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
Support
For help with questions, suggestions, or problems, visit the developer's support site
