
La cadena del UA (user agent) de Firefox se divide en 4 componentes: Mozilla/5.0 (platform rv:geckoversion) Gecko/geckotrail Firefox/firefoxversion Para más información sobre cadenas de agente de usuarios basadas en Firefox y Gecko, visita Referencia de la cadena del agente de usuario de Firefox.

Experimental Feature-Policy: speaker-selection.Experimental Feature-Policy: screen-wake-lock.Experimental Feature-Policy: publickey-credentials-get.Experimental Feature-Policy: picture-in-picture.Experimental Non-Standard Feature-Policy: oversized-images.Experimental Feature-Policy: microphone.Experimental Feature-Policy: magnetometer.Experimental Non-Standard Feature-Policy: legacy-image-formats.Experimental Non-Standard Feature-Policy: layout-animations.


Experimental Feature-Policy: ambient-light-sensor.Experimental Feature-Policy: accelerometer.Reason: CORS preflight channel did not succeed.Reason: CORS header 'Origin' cannot be added.Reason: Credential is not supported if the CORS header 'Access-Control-Allow-Origin' is '*'.Reason: Multiple CORS header 'Access-Control-Allow-Origin' not allowed.Reason: CORS header 'Access-Control-Allow-Origin' missing.Reason: missing token 'xyz' in CORS header 'Access-Control-Allow-Headers' from CORS preflight channel.Reason: expected 'true' in CORS header 'Access-Control-Allow-Credentials'.Reason: Did not find method in CORS header 'Access-Control-Allow-Methods'.Reason: invalid token 'xyz' in CORS header 'Access-Control-Allow-Methods'.

