content-security-policyframe-src

TheHTTPContent-Security-Policy(CSP)frame-srcdirectivespecifiesvalidsourcesfornestedbrowsingcontextsloadingusingelementssuchasand< ...,Content-Security-PolicyisthenameofaHTTPresponseheaderthatmodernbrowsersusetoenhancethesecurityofthedocument(orwebpage).TheContent- ...,Theframe-srcContentSecurityPolicy(CSP)directivecontrolstheloadingofframes(forexampleviaan