It means it can be enabled by scripts embedded on the page. For example, to enable geolocation and mic/camera for an iframe, the following would be specified: Note that the above will grant geolocation, microphone and camera access to the origin specified in the "src" attribute, i.e. This problem is being exhibited on other computers, in other locations (not on our LAN or subnet), all running Chrome. Chrome blocking iframe requests as cross-origin request even when origins are the same. Content available under the CC-BY-SA-4.0 license. Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. allow-top-navigation It looks great in MS browsers. Still, it's a fairly easy problem to troubleshoot and, indeed, when I searched on this error, the first search result had the solution: remove commas from filenames when handling a request from Google Chrome. Until today. . Yes. After you have mitigated the impact by cross-origin isolation, here are general guidelines to enable cross-origin isolation: Set the Cross-Origin-Opener-Policy: same-origin header on your top-level document. Connect and share knowledge within a single location that is structured and easy to search. can be directly requested and used by this content. The partition is scoped to the current top-level document and origin of the iframe. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, Probably a shot in the dark since you note that the protocol is the same, but are you sure you're accessing the. 503), Fighting to balance identity and anonymity on the web(3) (Ep. Is there an industry-specific reason that many characters in martial arts anime announce the name of their attacks? That's where anonymous iframe comes in. It is inherited. iFrame Allow offered by littlen4 (28) 20,000+ users. The code would look as follows: Note that if the iframe which is using the permission has the same origin as the top level page, then no changes have to be made. Ask Question Asked 8 years, . COEP:credentialless can also be used as an alternative to require-corp. f a cross-origin iframe attempts to use permission without the feature being explicitly allowed, a console warning will be logged and the feature will fail in a similar way as it would if a user had denied a permission prompt. Cannot Delete Files As sudo: Permission Denied, Concealing One's Identity from the Public When Purchasing a Home. Writing proofs and solutions completely but concisely. access to the microphone, camera, battery, web-share API, etc.). Sci-Fi Book With Cover Of A Person Driving A Ship Saying "Look Ma, No Hands!". If not, is there any way to relax cross-origin security in the extension to access the iframe contentDocument? Unresolvable CORS issue! in domain 1 or domain 2? Is it possible to make a high-side PNP switch circuit active-low with less than 3 BJTs? When downloading the file via a direct link, Chrome will report that duplicate headers were reported from the server. Iframe is created in a new ephemeral context and doesn't have access to any of the cookies associated with the top level website. It turns out that Google Chrome has problems with files that have commas in their filename. Is Safari on iOS 6 caching $.ajax results? Often permission prompts appear to be coming from the top-level origin. can you access the other iframe source and add extra javascript code? Are iframes nested inside