improve ua modifier with client side spoofing

proxychain/requestmodifers/spoof_referrer_from_google_search.go

@@ -8,11 +8,13 @@ import (
 // pretending to be from a google search site
 func SpoofReferrerFromGoogleSearch() proxychain.RequestModification {
 	return func(chain *proxychain.ProxyChain) error {
-		chain.Request.Header.Set("referrer", "https://www.google.com/")
-		chain.Request.Header.Set("sec-fetch-site", "cross-site")
-		chain.Request.Header.Set("sec-fetch-dest", "document")
-		chain.Request.Header.Set("sec-fetch-mode", "navigate")
-		ModifyQueryParams("utm_source", "google")
+		chain.AddOnceRequestModifications(
+			SpoofReferrer("https://www.google.com"),
+			SetRequestHeader("sec-fetch-site", "cross-site"),
+			SetRequestHeader("sec-fetch-dest", "document"),
+			SetRequestHeader("sec-fetch-mode", "navigate"),
+			ModifyQueryParams("utm_source", "google"),
+		)
 		return nil
 	}
 }