JS injection in Safari on iOS?

Does the new Safari Web Extensions allow JS injection on iOS?

I have a web extension that is currently running on Chrome and Firefox, but I would like to bring it to my iOS users (who currently use it through a Siri Shortcut JS injection).
No, that is not something that is supported in iOS 14. Have you looked at Share Extensions to see if they would allow you to accomplish what you are trying to do? https://developer.apple.com/library/archive/documentation/General/Conceptual/ExtensibilityPG/Share.html#//apple_ref/doc/uid/TP40014214-CH12-SW1

If they don't, can you file a request at https://feedbackassistant.apple.com explaining your use case?
JS injection in Safari on iOS?
 
 
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