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firefox quantum: shows letters/type only as AAAAAAAAAAAA. How to fix this?

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  • Last reply by FredMcD

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Locking this thread.
Please continue here: [/questions/1219501]
enclosed image says it all....

thanks for looking into this!

Attached screenshots

Modified by cor-el

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This can happen when Firefox has a problem to access locally installed fonts because of sandbox security issues. https://wiki.mozilla.org/Security/Sandbox


Type about:preferences#content<enter> in the address bar. Across from fonts and colors, press the Advanced button. On the bottom, turn on Allow Web Sites To Choose Their Own.

[v56+] Type about:preferences#general<enter> in the address bar. Under fonts and colors, press the Advanced button. Scroll to the bottom, turn on Allow Web Sites To Choose Their Own.

Fonts Information - Detected via Flash http://browserspy.dk/fonts-flash.php?detail=1