mod header - SERP Analysis

https://chromewebstore.google.com/detail/modheader-modify-http-hea/idgpnmonknjnojddfkpgkljpfnnfcklj?hl=en

https://modheader.com/

https://microsoftedge.microsoft.com/addons/detail/opgbiafapkbbnbnjcdomjaghbckfkglc

https://modheader.com/docs/modheader

https://discourse.mozilla.org/t/modheader-extension-is-not-available-in-firefox/136379

https://apidog.com/blog/how-to-use-modheader/

https://www.reddit.com/r/chrome_extensions/comments/1fng95s/alternative_to_modheader/

https://testdev.tools/mod-header/

https://github.com/modheader

https://news.ycombinator.com/item?id=37772829