Trying to screenshot my email. Says -Disabled by Admin. Doesnt seem to be a setting for this in Protonmail or Vanadium. Is there a way to turn this off in Graphene OS settings? Thank you!

    KS1 if you're referring to one of the privacy features for incognito mode, then you'd have to explicitly enable to flag manually:
    chrome://flags/#incognito-screenshot

    It would be nice if there was a way to universally disable the "no screenshots" "feature", which is an operating system function. There is absolutely no justification for this to even be a thing, since there is nothing to stop a person from taking a picture of the screen with a camera.

    As far as disabling it for email... you've got an answer for reading emails through vanadium (web browser). As for the other "protonmail", you would be best off contacting the developers of that software. Of course my recommendation would be to use a better email client -- fairemail doesn't impose any of this kind of absurdity on you.