var net/http.errCrossOriginRequestFromOldBrowser
2 uses
net/http (current package)
csrf.go#L170: return errCrossOriginRequestFromOldBrowser
csrf.go#L175: errCrossOriginRequestFromOldBrowser = errors.New("cross-origin request detected, and/or browser is out of date: " +
The pages are generated with Golds v0.7.6. (GOOS=linux GOARCH=amd64)