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Likely this setting has been disabled: View > Preferences > Language & Appearance > Advanced > Allow pages to choose their own fonts...
by strainer 8y ago
Likely this setting has been disabled:
View > Preferences > Language & Appearance
> Advanced > Allow pages to choose their own fonts...
- me_bx 8y agoTurns out it was something like this. The `Allow pages to choose their own fonts` option was enabled. However, a customization in my userContent.css prevented the font changes to be applied: pre { font-family: "DejaVu Sans Mono" !important; } Starting Firefox with a new profile showed that the site works correctly.