A browser extension for overriding HTTP request and response headers and cookies using local, URL-filtered rules and profiles.
40JavaScriptMITUpdated 2 days ago
1 alternative
Best open-source alternatives to ModHeader (2026)
Looking for a free, open-source alternative to ModHeader? These 1 projects can replace it. Each one passed our quality screening and is explained in plain words, so you can compare stars, license and maintenance at a glance.
Quick comparison
| Project | Stars | License | Last commit |
|---|---|---|---|
| headeroverride/headeroverride | ★ 4 | MIT | 2 days ago |
FAQ
- Is there a free, open-source alternative to ModHeader?
- Yes. The most popular open-source alternatives to ModHeader on Repolode are headeroverride.
- Which ModHeader alternative should I choose?
- headeroverride has the most GitHub stars and is released under MIT. Compare the license and last commit of each option in the table above before choosing.