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have used a app called Movie Collector for years now since updtae I can't open it says Movie Collector.app can't be opened because the idenity of the developer

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ru4ez2
ru4ez2
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have used a app called Movie Collector for years now since update I can't open it says Movie Collector.app can't be opened because the identity of the developer cannot be confirmed.Your security preferences allow installation of only apps from the App Store and identified developers. what do i do to get it to work ,it worked before your updates!!!!!!!!!!!

have used a app called Movie Collector for years now since update I can't open it says Movie Collector.app can't be opened because the identity of the developer cannot be confirmed.Your security preferences allow installation of only apps from the App Store and identified developers. what do i do to get it to work ,it worked before your updates!!!!!!!!!!!

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user633449
user633449
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This has to do with Mac, not Firefox.

Even though this isn't a mac forum, here's a help article

https://www.wikihow.com/Install-Software-from-Unsigned-Developers-on-a-Mac