I would very much like to be able to use the PDF viewer with annotation support. However, any PDF I open inside of it seems to be blurry, even when not zoomed in.
Zooming in (with the paperpile buttons) does make the problem much worse though:
Browser: 78.0.3904.70 (Official Build) (64-bit)
OS: MacOS 10.14.6 (18G1012)