Greasy Fork

Can you help me with these? There should be icons and checkboxes.
latest librewolf tampermonkey

Have you disabled "Allow pages to choose their own fonts" in font settings? That breaks all pages that use icon fonts. I don't think there's much I can do on my end about that, since it's a bug in Firefox.

I also see: "Request for font "Roboto" blocked at visibility level 1" I don't recognize that message, I tried searching for it but couldn't find its source. I don't know if it could also be blocking icon fonts. Do you know what that message is from?

Yes, i had own fonts disabled. However enabling them did not solve the issue.
I couldn't find source for that roboto message either. When i click link in console it gives "The specified line was not found."

Do you have gfx.downloadable_fonts.enabled disabled in about:config? That would also break icon fonts.

gfx.downloadable_fonts.enabled is "true", untouched.

Not sure what else it might be, maybe an obscure Firefox option or an extension.

This is the icon library I use. Do icons on this site work? https://fonts.google.com/icons?icon.query=replay&icon.set=Material+Icons

You could also see if the font is being downloaded. With the devtools "Network" tab open, reload the page, then search for "material". It should be loading "https://fonts.gstatic.com/s/materialicons/v129/flUhRq6tzZclQEJ-Vdg-IuiaDsNc.woff2". Maybe something is blocking that URL.

I can make that site work, if I enable "own fonts". It does not change ppixiv though.