Firefox becomes latest browser to support Fetch Metadata request headers.
13-July-21
Mozilla has announced that Firefox now supports Fetch Metadata request headers, further safeguarding users from a variety of highimpact online assaults.
Firefox 90 will have four new headers – Dest, Mode, Site, and User – that will allow web apps to protect users against numerous crossorigin threats such as crosssite request forgery (CSRF), crosssite leaks (XSLeaks), and Spectrestyle sidechannel attacks.
