Re: [mediacapture-screen-share] ensure that a tab selected by the user is what an app really supposed to share (#143)

The request is to give a website more control of what is to be shared. Yes, it would be perfect if the website could instruct user agent to limit the list of available sources, or at least ask user agent to present same-origin tabs as the default source, but this directly contradicts with how getDisplayMedia is currently described. 

An example of a use case is a website which wants to be 100% sure that their support agents will only see the website contents. They do not want their support agents to accidentally see anything else - neither the full screen of the end user, nor other browser tabs with potentially sensitive information. Ability to limit screen sharing to 'self' or same origin tab would help.

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Please view or discuss this issue at https://github.com/w3c/mediacapture-screen-share/issues/143#issuecomment-669510011 using your GitHub account


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Received on Wednesday, 5 August 2020 21:04:46 UTC