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How to see what external urls gets launched by firefox?

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  • Last reply by morten11

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When I launch teams or slack from firefox on windows, I presume that a slack:// and teams:// or equivalent url is launched by the webpage.

As a developer working on Browser Picker, it would be quite handy if I could inspect these urls that gets launched, is there a way I can see the actual protocol url that got launched somewhere?

When I launch teams or slack from firefox on windows, I presume that a slack:// and teams:// or equivalent url is launched by the webpage. As a developer working on Browser Picker, it would be quite handy if I could inspect these urls that gets launched, is there a way I can see the actual protocol url that got launched somewhere?

All Replies (2)

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Yes, this is in Settings -> General -> Applications.

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I can't tell what slack:// urls have been opened there, only what protocols have been registered in firefox..