Bring Read Aloud Feature to PDFs

[KoshyG]

Now that old Edge is gone and with that the Read Aloud option for PDFs on old Edge, I think the Read Aloud feature for PDFs should be implemented in new Edge as soon as possible.

[#2]

So true.
PDFs are actually the most useful and common places to use Read Aloud on.

[#3]

@KoshyG @HotCakeX I agree. The most common format I use RA for is PDF's