RESOLVED DUPLICATE of bug 250270250636
"Read more" button not seen in YouTube videos long comments on STP, but works normally on stable Safari (16.2) 
https://bugs.webkit.org/show_bug.cgi?id=250636
Summary "Read more" button not seen in YouTube videos long comments on STP, but works...
Simon Chang
Reported 2023-01-15 00:20:25 PST
Created attachment 464506 [details] The screenshot of STP and Safari stable showing the same long comment on YouTube On Safari 16.2 running on Ventura 13.1, the "read more" button for long comments on YouTube (test link:https://www.youtube.com/watch?v=PaXbKrRKmnk) is visible and functional. However, it's not the case for Safari Technology Preview 161. It seems that the CSS canvas element is ignored in this case for STP.
Attachments
The screenshot of STP and Safari stable showing the same long comment on YouTube (559.46 KB, image/png)
2023-01-15 00:20 PST, Simon Chang 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Karl Dubost
Comment 1 2023-01-15 18:52:56 PST
*** This bug has been marked as a duplicate of bug 250270 ***
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