Om de ûnderfining foar jo te ferbetterjen is tydlik de funksjonaliteit dan dizze website troch ûnderhâldswurk beheind. Wannear in artikel jo probleem net oplost en jo in fraach stelle wolle, kin ús stipemienskip jo helpe yn @FirefoxSupport op Twitter en /r/firefox op Reddit.

Sykje yn Support

Mij stipescams. Wy sille jo nea freegje in telefoannûmer te beljen, der in sms nei ta te stjoeren of persoanlike gegevens te dielen. Meld fertochte aktiviteit mei de opsje ‘Misbrûk melde’.

Mear ynfo

Dizze konversaasje is argivearre. Stel in nije fraach as jo help nedich hawwe.

Corrupt/odd font display

  • 1 antwurd
  • 0 hawwe dit probleem
  • 1 werjefte
  • Lêste antwurd fan cor-el

more options

If I do a Google search for a Wikipedia article on a fresh launch AFTER going to Help/Troubleshooting Information/clear the startup cache, the page renders as attached. Other pages also render oddly like this at random.

Have refreshed Firefox - no effect Tried launching with addons disabled - no effect Default theme - on, no effect Hardware acceleration off - no effect

Launching in Safe Mode DOES seem to fix it, but I cannot keep working in safe mode - anyone any idea?

Clearly something in Safe Mode is being deactivated beyond addons etc

If I do a Google search for a Wikipedia article on a fresh launch AFTER going to Help/Troubleshooting Information/clear the startup cache, the page renders as attached. Other pages also render oddly like this at random. Have refreshed Firefox - no effect Tried launching with addons disabled - no effect Default theme - on, no effect Hardware acceleration off - no effect Launching in Safe Mode DOES seem to fix it, but I cannot keep working in safe mode - anyone any idea? Clearly something in Safe Mode is being deactivated beyond addons etc
Keppele skermôfbyldingen

Alle antwurden (1)

more options

This is usually caused by a problem with a specific font and you need to identify this font and fix this.

You can check in Font Book for font issues like corrupted and duplicate fonts. Note that you shouldn't disable "Allow pages to choose their own fonts, instead of your selections above" as this will cause issues with iconic fonts used by webpages to display small icons (you may see text labels instead of icons).


You will probably find that it can be resolved by finding and removing duplicate fonts installed in the local ~/Library/Fonts folder, that are conflicting with standard system fonts.