Wasn't sure whether to put it as a feature suggestion since
I'm working on it myself, so I figured it'd best be suited here.
You put "Initial French support for ExtFS Manager (not
complete)." in your release notes for 1.1b1 and I took a
glimpse at that, and it looks like all you're doing is finding
substitutions for the strings, so I did something similar for
good ol' German. It's not actually quite complete, as a look at
"strings ExtFSManager" proved, but I think it's a good start.
Also, since you're still in beta with 1.1, I suppose some
strings would still change anyway.
I tried to be consistent with what the German versions of
Finder and Disk Utility use as terms, even though they're
sometimes a little strange. The attached file is encoded in
UTF-8, since OS X seems to handle that better than other
encodings (this caused problems piping this file through the
unix 'sort' command :-( ).
I have two minor problems:
1) when launching ExtFSManager, "Gathering info" comes
up, but that either isn't the correct string, or I simply cannot
substitute it properly with "Informationen werden gesammelt".
2) Two widgets don't leave sufficient space for my
translations; the three buttons (especially the middle one, for
"Auswerfen" instead of "Eject") and the "Changes to these
options will..." notice in the options pane. That's only
cosmetic though :)