MicrosoftEdge / MicrosoftEdge/WebView2Feedback
[Problem/Bug]: v134 - getDisplayMedia() prompt unusable if parent window shorter than 600px
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Since Mar 19, 2025.
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Description
What happened?
New bug introduced in v134 of webview2 which makes the system prompt created by getDisplayMedia() unusably small if the parent window has a height less than 600px. This issue did not occur in v133 and appears to be happening on both Windows 10 and 11 machines (confirmed on 7 devices)
Importance
Important. My app's user experience is significantly compromised.
Runtime Channel
Stable release (WebView2 Runtime)
Runtime Version
134.0.3124.72
SDK Version
No response
Framework
Other
Operating System
Windows 10
OS Version
10.0.19045 Build 19045
Repro steps
Install WebView2 v134 (134.0.3124.72) and inside a webview with height of 599px, run navigator.mediaDevices.getDisplayMedia() via the dev console.
Resize window to 600px and run the command again.
Issue appears in Edge browser as well
Repros in Edge Browser
Yes, issue can be reproduced in the corresponding Edge version, but NOT the latest Google Chrome version
Regression
Regression in newer Runtime
Last working version (if regression)
Runtime 133.0.3065.92
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Assessment
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