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How to stop automatic pop-up window "Firefox wants to use the font "Stone Sans Sem OS ITC TT Semi"?

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Everytime I open Firefox I get the irritating pop-up window "Firefox wants to use the Font "Stone Sans Sem OS ITC TT Semi" on the volume, the font is not installed. I installed the font, but I still get it.

The window gives me options "Do not ask again" "Show in Finder" "Don't Allow" "Allow".

I click "Do not ask me again" and "Allow" but I keep getting this every time. How to stop it?! Thanks.

Everytime I open Firefox I get the irritating pop-up window "Firefox wants to use the Font "Stone Sans Sem OS ITC TT Semi" on the volume, the font is not installed. I installed the font, but I still get it. The window gives me options "Do not ask again" "Show in Finder" "Don't Allow" "Allow". I click "Do not ask me again" and "Allow" but I keep getting this every time. How to stop it?! Thanks.

All Replies (9)

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See Bug 567552 – Fonts on External drive are activated by Firefox, and preference to not ask again is ignored

please do not comment in bug reports

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Thanks for letting me know that someone is aware of this problem. I read the thread and see that someone suggests it is an OS problem. If so, do you have a recommendation on how I can fix it? Thanks again, Duncan

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Just hit this suddenly today (Firefox 3.6.12 on Mac 10.6.5 - also affected Thunderbird 3.1.6 simultaneously). *Not* fixed by disabling Preferences > Fonts, Advanced > Always allow pages etc.

However I saw a mention somewhere else that it only happened when iPhoto was running. I wasn't running iPhoto but I did have iTunes 10.1 (54) up, so I closed that. Problem solved.

I don't use iTunes very often but I needed to sync my iPod, so (unusually) I started it when I logged in, while TBird and Firefox were still loading. Possibly that was what did it (will have to check though).

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Hey. This happened to me two days ago and I can't fix it.

It seems to have kicked in with the recent iTunes update (not sure if it's related..)

Anyway, I've tried the "Always Allow Pages.." un-check fix to no avail...it's really messed up my work and I'm about to ditch all mozilla products as I can't face clicking through the 300+ warnings for each font every time I load up Thunderbird or Firefox.

Please help as I am at my wits end.

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See this thread: /questions/770549

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Thanks, but I've done all that and the problem still persists....any other ideas?

EDIT: Think I have it cracked. After moving the fonts from User to Computer I hadn't deleted them all from the "User" section (didn't realise that you had to)

Having done this it seems to be good.

Modified by RowRow78

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How do you delete the fonts from the User section? This problem is driving me bats.

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There are no fonts when I click on "user" in Font Book

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You may have set your startup drive as something other than the drive you booted up from.

I've noticed I only get this problem in that case, such as when booting up holding down option and selecting a temporary alternate startup drive.