Deprecations and removals in Chrome 83

Deprecations and removals in Chrome 83

Deprecations and removals in Chrome 83

Deprecations and removals in Chrome 83

Disallow downloads in Sandboxed iframes

Chrome now prevents downloads in sandboxed iframes, though this restriction can
be lifted via an ‘allow-downloads’ keyword in the sandbox attribute list. This
allows content providers to restrict malicious or abusive downloads. Downloads
can bring security vulnerabilities to a system. Even though additional security
checks are done in Chrome and the operating system, we feel blocking downloads
in sandboxed iframes also fits the purpose of the sandbox.

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