WKUserScriptMBS.Constructor(Source as String, injectionTime as Integer, isForMainFrameOnly as Boolean)

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
method	WebKit2	MBS Mac64bit Plugin	19.5	✅ Yes	❌ No	❌ No	✅ Yes	Desktop & iOS

Returns an initialized user script that can be added to a user content controller.

source: The script’s source code.
injectionTime: The time when the script should be injected into the webpage. Either InjectionTimeAtDocumentStart
or InjectionTimeAtDocumentEnd.
isForMainFrameOnly: A Boolean value indicating whether the script should be injected only into the main frame (YES) or into all frames (NO).