Firefox PNG/JPG broken

[vincerubinetti]

Reported in #55, see there for more discussion.

Upstream bug with html-to-image.

bubkoo/html-to-image#508
bubkoo/html-to-image#549

[vincerubinetti]

Is slated to be fixed by this upstream PR:
bubkoo/html-to-image#547

Since this is more in the realm of the upstream package to fix, and because I am in the habit of periodically updating packages, I will close.

A related "bug", in case anyone stumbles upon it, is here, but will only affect users who manually go into their advanced settings and turn on resistFingerprinting:
https://bugzilla.mozilla.org/show_bug.cgi?id=1977889