Windows – Fonts in Google Chrome messed up

For some Mac fonts, the font information is stored entirely in the resource fork of the file. On Mac OS X, such fonts look like normal files in Finder, but from tools like ls (and anything else that uses the POSIX layer) these look like zero byte files.

The __MACOSX/._* files from the Zip file are AppleDouble encoded versions of the combination of the resource fork and some extra Finder information from the original files. AppleDouble files are used by Mac OS X when storing files that have a resource fork or Finder info on filesystems that do not support resource forks and Finder info (here Zip is considered a filesystem).

I am not a Windows user and my searches did not turn on any pre-made tools for this. I did find a set of tools that might work. It would be best to run them on a Mac, but they might work on Windows, too.

If you have access to a Mac

• extract your Zip archive on that Mac (double-click it, do not use the command-line unzip) and
• use a tool like Fondu to extract the TTF (or whatever) from the resource fork
  • (I just found the fondu, I have never used it before; caveat emptor)

If you do not have access to a Mac, you may still be able to use fondu, but you will need to compile fondu yourself (it looks like it is possible to build it on Linux, so you might also be able to build it in (e.g.) Cygwin). The next problem is that fondu does not seem able to read AppleDouble files, so you will have to find something that can extract the bare resource fork from the AppleDouble encoded ._*file. I am not sure which Windows-specific tools might be able to decode AppleDouble, but the Mac::AppleSingleDouble Perl module can do it:

perl -MMac::AppleSingleDouble -e 'for(@ARGV) {
    $a = new Mac::AppleSingleDouble($_);
    if(open $f, ">", $_.".rsrc") {
        binmode $f;
        print $f $a->get_entry(2);
        close $f;
    }
}'__MACOSX/._Webdings
# now I have a __MACOSX/._Webdings.rsrc file from which fondu can extract Webdings.ttf

If you are familiar with building Unix-oid tools, building fondu should be easy. For the Perl bit, you should be able to use the cpan tool that comes with most installations of Perl (or, if you are familiar with the layout and installation of Perl modules, just download the AppleSingleDouble.pm file and put it in an appropriate place).

I've seen that happen before to a workmate. Removing the font and re-installing solved the issue. If you need assistance removing fonts from OSX and reinstalling follow this link

EDIT:

To clear the current user’s font cache, first quit all running applications (otherwise, you may see font oddities after using the command), then open Terminal (in Applications -> Utilities) and run this command:

atsutil databases -removeUser

If you want to remove the font cache for all users, use this command, and provide your admin password when asked:

sudo atsutil databases -remove

Once you’ve cleared the caches, you should stop and restart the ATS server with these commands:

$ atsutil server -shutdown

$ atsutil server -ping

It will take a second or two for the server to restart, but when it does, you should be good to go. If anything still looks odd, a logout and login should take care of any lingering issues.

credit: http://www.macworld.com/article/1139383/fontcacheclear.html