Readonly
statusOptional
aInstancePtr: objectA run time mechanism for interface discovery.
NS_OK if the interface is supported by the associated instance, NS_NOINTERFACE if it is not.
aInstancePtr must not be null.
[in] A requested interface IID
[out] A pointer to an interface pointer to receive the result.
Retrieves the ExtensionSettings policy for the given extensionID.
If there is no policy for the extension, it returns the global policy.
If there is no global policy, it returns null.
A JS object that settings or null if unavailable.
Uses ExemptDomainFileTypePairsFromFileTypeDownloadWarnings to determine if a given file extension is exempted from executable behavior and warnings based on the URL.
A boolean - true if the extension should be exempt.
Generated using TypeDoc
Increases the reference count for this interface. The associated instance will not be deleted unless the reference count is returned to zero.
Returns
The resulting reference count.